USP 3, 5, 10, 10- PREP

Size: px
Start display at page:

Download "USP 3, 5, 10, 10- PREP"

Transcription

1 ne of the World s Leading HPLC Columns Develop or Improve your HPLC Method Exceptionally rugged USP phases Easy method scalability with,,, -PREP and μm media Extensive batch traceability and reproducibility data supplied with every column If Luna analytical columns do not provide at least an equivalent separation as compared to a competing column of the same particle size, similar phase and dimensions, send in your comparative data within days and keep the Luna column for FREE. Material Characteristics Particle Shape/Size (μm) Pore Size (Å) Surface Area (m /g) Carbon Load % Calculated Bonded Phase Coverage (µmole/m ) End Capping ph Stability Packing Material Luna Silica() Spher.,,, -PREP, No Luna C Spher.,. 7.8 Yes. - 9.* Luna C8() Spher.,,, -PREP,.. Yes. - 9.* Luna C8() Spher..,,,, -PREP, 7.. Yes. - 9.* Luna Phenyl-Hexyl Spher.,,, -PREP, 7.. Yes. - 9.* Luna CN Spher.,, 7..8 Yes Luna NH Spher.,, 9..8 No. - Luna SCX Spher., Binding Capacity:. meq/g No Luna HILIC Spher.,.7. No Luna PFP() Spher.,.. Yes * ph range is. - under isocratic conditions. ph range is. - 9 under gradient conditions. USP Phases for Virtually Every Application Luna Bonded Phase Selectivity Chart USP Column Classification Phase Description Common Applications L L L7 L8 L9 L L L L C8().,,,, -PREP, µm C8 phase. Excellent efficiency, peak shape and resolution. Slightly lower carbon load than original Luna C8. Silica(),, µm Ultra-pure silica with high column bed stability enhanced by particle shape uniformity. C8(),,, -PREP, µm C8 phase for excellent efficiency, peak shape and resolution. Significantly improved performance over traditional C8 phases due to high surface coverage. NH,, µm Amino phase. Can be used in reversed or normal phase modes. Stable from ph. to. and under % aqueous conditions. High performance silica and bonding techniques produces a rugged, highly reproducible column. SCX, µm A Benzene Sulfonic Acid bonded phase is used to make this Strong Cation Exchange (SCX) column. ffers great peak shape and resolution. CN,, µm Cyano phase. Can be used as reversed- or normal-phase material. The use of Luna base silica results in overall phase reproducibility and performance. Phenyl-Hexyl,,, -PREP, µm A phenyl phase which employs a hexyl alkyl linker as opposed to the traditional propyl chain. ffers great stability as well as alternative selectivity. HILIC, µm HILIC phase that provides excellent selectivity for polar compounds; and improved MS sensitivity with low bleed. PFP(), µm A pentafluorophenyl phase that provides excellent selectivity for aromatic compounds from influence of flourine substitution on phenyl ring. Multiple retention mechanisms. rthogonal selectivity to traditional C8 phases. Acetaminophen, Aspirin, Caffeine, Albuterol, Amitriptyline Hydrochloride, Amoxicillin, Atenolol, Cephalexin, Cephradine capsules, Chloramphenicol, Cortisone Acetate, Dextromethorphan, Diphenhydramine, Pseudoephedrine, Dopamine, Estradiol, Guaifenesin, Ibuprofen, Sterile Imipenem, Imipramine, Lidocaine, Lorazepam, Minoxidil, Naproxen, Phenylephrine Hydrochloride, Phenylpropanolamine, Prednisone oral solution, Procainamide, Propoxyphene, Reserpine Alprazolam, Hydrocodone bitartrate, Hydrocortisone, Fat Soluble Vitamins, Phthalates, Fatty Acids, Lutein, Lycopene, Estradiol Doxepine, Doxylamine succinate, Fluoxetine, Glyburide, Ibuprofen ral Suspension, Propranolol, Levonorgestrel, Ethinyl estradiol, Melengestrol acetate, Glucosamine Simple sugars, Carboplatin, Lactulose concentrate, Levocarnitine tablets Cough and cold compounds, Raclopride, Sodium Acetate, Erythromycin Benzalkonium Chloride, Nortriptyline HCl Capsules, Prednisolone, Tetracaine, Quinapril tablets xacillin, Captopril, Chlorpheniramine, Pseudoephedrine, Methadone Hydrochloride ral Concentration Drug metabolites, Water soluble vitamins, Melamine, Cyanuric acid, Metanephrine, Normetanephrine Positional isomers, Geometric isomers, Taxanes, Aflatoxins HPLC Luna Try Gemini for even longer column lifetimes (see page 87). Phenomenex

2 Luna Silica A Backbone and Phase Designed for Long Column Lifetimes Luna columns excellent performance is not simply the result of ultra-pure metal-free silica (99.99 % purity). Meticulous care is given to the quality control of surface smoothness, pore structure and pore consistency to ensure particles of uniform structure and enhanced mechanical strength. Either bonded or unbonded, Luna silica produces highly advanced HPLC columns: Luna Silica() ph Stability:. 7. Particle Size: µm, µm, μm, μm-prep, and μm Phase: Unbonded silica Application: Polar compounds USP: L Low percentage of fines from damaged silica leading to lower backpressures and enhanced column performance and lifetimes High column bed stability enhanced by particle shape uniformity Incredible Silica Smoothness Luna silica is extremely smooth and spherical. For bonded phases, this provides a uniform bonding surface for consistent and even bonded phase coverage. The likelihood of silica particle shearing and breakage during bonding and packing is very low; thus, Luna columns have high efficiencies and long column lifetimes. Recommended for preparative and bulk packing into DAC systems, see page 6 for more information Compare Surface Smoothness Phenomenex Luna μm C8() LUNA HPLC Natural Products (Kava Kava) Column: Luna μm Silica() Part No.: F-7-E Mobile Phase: Hexane/Dioxane (8:) Flow Rate:. ml/min Detection: nm Sample:. Dihydrokawain. Yangonin. Kawain. Dihydromethysticin. Methysticin Waters Symmetry μm C8 min App ID 8 Agilent Technologies ZRBAX μm SB-C8 Phenomenex

3 Luna C8(), C8(), C Your Starting Point for Reversed Phase Methods The Luna column has found a place as one of the world s top reversed phase columns because it provides a measurable improvement over many HPLC columns for two important chromatographic properties: resolution and peak shape. The high efficiencies and bonded phase surface coverage provide for sharp peaks. The result: Free exposed silanols virtually eliminated by complete bonding and endcapping Sharp peak shape for good method sensitivity ph stable from. to. for over hours C8 Column Comparison** Luna μm C8() Luna C8() USP: L LC/MS Certified ph Stability:.-9.* Particle Size:. µm, μm, μm, μm, μm-prep, and μm Phase: C8, endcapped Application: Small molecules Strength: Wide ph stability provides longer column lifetime and greater method flexibility Luna C8() USP: L7 LC/MS Certified ph Stability:.-9.* Particle Size: μm, μm, μm, μm-prep, and μm Phase: C8, endcapped Application: Small molecules when less retention and greater speed is desired Strength: Lower silanol activity than C8() phase plus wide ph stability for longer column life and greater method flexibility mau 6 Salicylic acid Peak Area: Luna C LC/MS Certified ph Stability:.-9.* Particle Size: μm, μm Phase: C, endcapped Application: Small molecules when less retention and greater speed is desired Strength: Greater hydrolytic and ph stability compared to most C phases * ph range is. - under isocratic conditions. ph range is. - 9 under gradient conditions. App ID min mau Waters SunFire μm C8 HPLC Luna 6 Salicylic acid Peak Area: Pyridine Peak Asymmetry Comparison** Luna μm C8() min Aromatic Acids Columns: Luna μm C8() Å SunFire μm C8 Å Conditions for all columns: Mobile Phase: mm Phosphate buffer, ph. / Acetonitrile (7:) Flow Rate:. ml/min Detection: nm Sample:. p-hydrozybenzoic acid. Benzoic acid. Salicylic acid. p-toluic acid App ID 79 Sigma-Aldrich Biotechnology Supelcosil μm ABZ Sigma-Aldrich Biotechnology Supelcosil LC-8-BD Waters Spherisorb μm DS() Agilent Technologies ZRBAX μm SB-C8 G.L. Sciences Inertsil DS() Waters Symmetry μm C8 Comparison of 7 different μm reversed phase columns. This survey measures the degree of silanol activity on the surface of each silica. In this survey, Luna µm C8() material demonstrates the lowest silanol activity. ** The comparative data presented here may not be representative for all applications. Phenomenex

4 Luna C8(), C8(), C (cont d) Steroids Column: Luna μm C8() Part No.: F--E Mobile Phase:. % H P /Acetonitrile/Methanol (::) Flow Rate:.7 ml/min Detection: nm Sample:. Hydrocortisone. Corticosterone. -a-hydroxyprogesterone. Cortisone Acetate. -Ketoprogesterone App ID 8 Polynuclear Aromatic Hydrocarbons: EPA Method 8 Column: Luna μm C8 () Dimensions: x.6 mm Part No.: G--E Mobile Phase: A: Water B: Acetonitrile Gradient: A/B (:7) to % B in min Flow Rate:. ml/min Temperature: C Detection: nm Sample:. Naphthalene. Acenaphthylene. Fluorene. Phenanthrene. Anthracene 6. Fluoranthene 7. Pyrene 8. Benz[a]anthracene 9. Chrysene. Benzo[e]pyrene. Benzo[b]fluoranthene. Benzo[k]fluoranthene. Benzo[a]pyrene. Dibenz[a,h]anthracene. Benzo[g,h,i]perylene 6. Indeno[,,-c,d]pyrene min Saw Palmetto Berry, p-bromophenacyl Esters Column: Luna μm C8() Part No.: F-8-E Mobile Phase: Acetonitrile/Water (87:) Flow Rate:. ml/min Temperature: C Detection: nm Sample:. Capric Acid. Lauric Acid. Linolenic Acid. Myristic Acid 7. Linoleic Acid 6. Palmitic Acid 7. leic Acid 8. Stearic Acid Acetaminophen, USP Method Column: Luna μm C8() Part No.: F--E Mobile Phase: Water/Methanol/Acetic Acid (69:8:) Flow Rate:. ml/min Detection: 7 nm Sample:. Acetaminophen. Caffeine. Benzoic Acid App ID 69 LUNA HPLC 6 8 App ID 7 min Pharmaceutical Preservatives Column: Luna μm C Part No.: F--E Mobile Phase: A:. % Acetic acid in water/acetonitrile (8:) B:. % Acetic acid in water/acetonitrile (:8) Gradient: A/B (:) to A/B (:) in min Flow Rate: ml/min Temperature: C Detection: nm Sample:. Propylparaben impurity. Benzyl alcohol. Phenol. Benzoic acid. Methylparaben 6. Benzaldehyde 7. Ethylparaben 8. Propylparaben Adenine Family Column: Luna μm C8() Part No.: F--E Mobile Phase: A: mm Ammonium acetate, ph. B: Acetonitrile Gradient: A/B (97:) to (6:) in min Flow Rate: ml/min Temperature: Ambient Detection: UV@ 6 nm Sample:. ATP. ADP. AMP. Adenine. Adenosine App ID App ID 76 App ID min 6 8 min 6 Phenomenex

5 Luna Phenyl-Hexyl Engineered for Stability Luna Phenyl-Hexyl columns provide separations not achievable on C8 or C8 columns; such as increased retention for polar, aromatic compounds as well as reversals in analyte elution order. Luna Phenyl-Hexyl columns are a reproducible, extremely stable phenyl phase. Most phenyl phases use a short propyl ( carbon) linker, which limits phase stability. The Phenyl-Hexyl bonded phase employs a phenyl ring with a hexyl (6 carbon) linker and is densely bonded to Luna silica surface, reducing bonded phase hydrolysis and increasing chemical stability. The result: Luna Phenyl-Hexyl USP: L LC/MS Certified ph Stability:.-9.* Particle Size: μm, μm, μm, μm-prep, and μm Phase: Phenyl with Hexyl (C6) linker, endcapped Application: Non-polar compounds Strength: Aromatic selectivity enhanced by higher hydrophobicity due to hexyl linker * ph range is. - under isocratic conditions. ph range is. - 9 under gradient conditions. Highly reproducible and stable phenyl phase Dual selectivity of both phenyl phase and a short alkyl phase (C or C8) Excellent retention of aromatic and polar, amine compounds Recommended for US EPA Method 8B for explosives analysis. to ph stability for over hours Chromatographic Comparisons of Phenyl Columns** Luna μm Phenyl-Hexyl Waters Spherisorb μm Phenyl 6 7 Peaks 7, 8 Some Absorption 8 App ID min App ID 8 HPLC Luna Agilent Technologies Zorbax μm SB-Phenyl Agilent Technologies Zorbax μm Phenyl Peaks, Poor Resolution Peaks,, 6 Poor Resolution App ID 8 Peaks 7, 8 Total Absorption App ID 8 Antibacterials Conditions for all columns: Mobile Phase: A: mm KH P, ph. B: Acetonitrile Gradient: Start A/B (8:) to A/B (7:) in min, go to A/B (:) in min Flow Rate:. ml/min Detection: nm Sample:. Carbadox. Thiamphenicol. Furazolidone. xolinic Acid. Sulfadimethoxine 6. Sulfaquinoxaline 7. Nalidixic Acid 8. Piromidic Acid **The comparative data presented here may not be representative for all applications. Phenomenex 7

6 Luna CN (cyano) Proven Reproducibility For carboxyl, carbonyl and amine containing compounds, Luna CN columns offer a unique polar selectivity in reversed phase and normal phase mode. Luna CN columns provide sharp peaks and great reproducibility run-to-run, column-to-column and batch-tobatch. The smooth silica allows for a more uniform bonding with improved resistance to bonded phase hydrolysis to produce one of the most stable CN phases. The result: Luna CN USP: L ph Stability:.-7. Particle Size: μm, μm, and μm Phase: Cyano, endcapped Application: Compounds with CH, C, NH, NHR, or NR Strength: Improved reproducibility for more consistent results run-to-run, column-to column, batch-to-batch LUNA HPLC Improved peak shapes ne of the most stable CN columns under reversed phase or normal phase conditions. ph stable from. to 7. Batch-to-Batch Reproducibility Column: Luna μm CN Mobile Phase: A: Hexane, B: Methylene chloride/methanol(8:), A/B (8:) Flow Rate:. ml/min Detection: nm Injection:. µl Temperature: Ambient Sample:. Hydrocortisone. Prednisone. Cortisone. Hydrocortisone Acetate Column-to-Column Reproducibility Column: Luna μm CN Mobile Phase: A: Hexane, B: Methylene chloride/methanol(8:), A/B (9:) Flow Rate:. ml/min Injection: µl Detection: nm Temperature: Ambient Sample:. Dimethyl phthalate. Diethyl phthalate. Dibutyl phthalate. Dioctyl phthalate App ID 6 App ID 66 CN Column Comparsion** Luna μm CN Waters Spherisorb μm CN Agilent Technologies Zorbax μm SB-CN App ID 76 App ID 7 App ID 7 Reversed Phase Conditions Column: Luna μm CN Mobile Phase: A: Acetonitrile, B: mm Potassium phosphate ph., A/B (:6) Flow Rate:. ml/min Detection: nm Sample: Tricyclic Antidepressants. Doxepin. Desipramine. Nortriptyline. Amitriptyline. Protriptyline min App ID 98 Normal Phase Conditions Conditions for all columns: Mobile Phase: A: Hexane, B: Methylene chloride/methanol (8:), A/B (99:)) Flow Rate:. ml/min Detection: nm Temperature: Ambient Sample: Phthalate Esters. Di-n-octyl phthalate. Bis (-Ethylhexyl) phthalate. Butylbenzyl phthalate. Di-n-butyl phthalate. Diethyl phthalate 6. Dimethyl phthalate **The comparative data presented here may not be representative for all applications. 8 Phenomenex

7 Luna NH (amino) Developed for Ruggedness Luna NH columns retain hydrogen-bonding compounds under three separation modes: Reversed Phase, Normal Phase, and Ion- Exchange. Luna NH columns provide reproducible retention and selectivity with improved column lifetime. Amino columns can be problematic as the bonded phase easily hydrolyses off the silica, shortening retention time over the life of the column. The bonded phase stability of Luna NH columns are illustrated by. to. ph stability and % aqueous mobile phase stability. The result: Increased bonded phase stability improves reproducibility and column lifetime Excellent retention of simple sugars, complex sugars, sugar alcohols and other hydrogen-bonding compounds under reversed phase, normal phase, ion-exchange conditions ph stable from. to. Stable in % aqueous mobile phases Simple Sugars Column: Luna μm NH Dimensions: x.6 mm Part No.: G-78-E Mobile Phase: Acetonitrile/Water (8:) Flow Rate: ml/min Temperature: C Detection: RI Sample:. Xylose. Fructose. Glucose. Sucrose. Maltose 6. Melezitose 7. Raffinose Luna NH USP: L8 ph Stability:.-. Particle Size: μm, μm, and μm Phase: Amino Application: Compounds with CH, C, NH, NHR, or NR Strength: Sugars by reversed phase, steroids by normal phase, oligonucleotides by ion exchange -8mer poly-dt ligonucleotide Column: Luna μm NH Part No.: F-78-E Mobile Phase: A: mm Sodium Phosphate, % Acetonitrile, ph 7. B: mm Sodium Phosphate, % Acetonitrile, M Sodium Chloride, ph 7. Gradient: A/B (7:) to A/B (:9) in minutes Flow Rate: ml/min Temperature: C Detection: 6 nm Sample: -8mer poly-dt oligonucleotide standard 6 7 App ID 8 min HPLC Luna Stability in % Aqueous Mobile Phase Steroids Column: Luna μm NH Dimensions: x.6 mm Part No.: G-78-E Mobile Phase: Hexane/Ethanol (8:) Flow Rate: ml/min Temperature: C Detection: nm Sample:. -Ketoprogesterone. -Hydroxyprogesterone. Cortisone Acetate. Prednisolone -Acetate. Cortisone 6. Prednisolone Column: Luna μm NH Dimensions: x.6 mm Part No.: G-78-E Mobile Phase: mm Potassium Phosphate Buffer ph.7 Flow Rate:. ml/min Detector: nm Temperature: Ambient Injection:. µl Conditions: Continuously flushed at. ml/min using % mm Potassium Phosphate Buffer ph.7 between injections App ID 99 App ID 68 Phenomenex 9

8 Luna SCX (strong cation exchange) Develop Robust Methods Luna SCX columns provide excellent resolution and peak shape of basic, cationic compounds. However, most SCX columns show poor peak shape and bad resolution causing many chromatographers to ignore this important phase for small molecule method development, until now. Luna SCX columns contain a benzene sulfonic acid ligand providing ion-exchange, reversed phase, and aromatic interactions. Such interactions make Luna SCX columns great as a first dimension for D LC applications as well as improved resolution for small molecules. The result: Luna SCX USP: L9 ph Stability:.-7. Particle Size: µm and µm Phase: Benzene Sulfonic Acid, Strong Cation Exchange Application: Amine and polyamine containing compounds Strength: Guaranteed to provide sharper peak shape and better resolution compared to traditional SCX columns LUNA HPLC Resolving power and sharp peak shape to separate complex cationic/basic and nitrogen containing compounds and μm columns and bulk media for analytical through preparative separations Benzene sulfonic acid ligand provides mixed-mode interaction improving separation for D peptide applications Childrens Tylenol Cold Syrup Column: Luna μm SCX Part No.: F-98-E Mobile Phase: mm KH P, ph./acetonitrile (:6) Injection Volume: µl Flow Rate:. ml/min Detection: nm Sample Prep: Dissolve part Childrens Tylenol Cold in parts Methanol Sample:. Acetaminophen. Pseudoephedrine. Dextromethorphan. Chlorpheniramine Peptides Column: Luna μm SCX Part No.: F-98-E Mobile Phase: A: mm Potassium Phosphate, % Acetonitrile, ph. B: mm Potassium Phosphate, % Acetonitrile, mm Potassium Chloride, ph. Gradient: A/B (9:) to A/B (:9) in minutes Flow Rate: ml/min Temperature: C Detection: nm Injection Volume: µl ( µg on column) Sample: Peptide Mixture - Substance P. Fragment - (+). Fragment - (+). Fragment - (+). Fragment -9 (+). Intact (+) 6. (ARG-PHE-TRP-LEU) (+) 6 App ID 76 min 6 8 min App ID Tryptic Digest of Bovine Cytochrome c Column: Luna μm SCX Part No.: F-98-E Mobile Phase: A: mm Potassium Phosphate, ph. / % Acetonitrile B: mm Potassium Phosphate, ph. / % Acetonitrile / mm Potassium Chloride Gradient: % A to % B in minutes Flow Rate: ml/min Temperature: C Detection: nm Injection Volume: µl ( µg on column) Sample: Bovine Cytochrome c trypsin digest SCX Method Development and ph: The standard operating ph range for Luna SCX columns is. to 7.. Most SCX methods are typically run between ph. and. for optimal performance. This ensures that nitrogen-containing analytes, especially those with adjacent conjugated system are protonated. Running in highly acidic (ph <.) or basic (ph > 7.) mobile phases may cause this phase to undergo degradation, as is common for all silica-based SCX phases. App ID 767 min Phenomenex

9 H Luna Luna HILIC Increase MS Sensitivity and Retention for Polar Compounds Luna HILIC columns retain a water-enriched layer on the surface of the silica. This water layer facilitates the transfer of polar compounds onto the stationary phase for increased retention. Hydrophilic Interaction Liquid Chromatography (HILIC) is a separation mode where the partitioning of polar solutes from the high concentration, water-miscible, organic mobile phase into the hydrophilic surface environment creates separations. Polar solutes exhibit increased retention and elute in the order of increasing hydrophilicity. Finally, reproducible, robust HILIC separations! Made for retention of polar compounds Increase mass spectrometry sensitivity Increase laboratory throughput and productivity H H H H H - H H H H H Vitamin Mix on Luna HILIC Vitamins provide an excellent platform to demonstrate the benefits of HILIC. The effect of increased polar compound retention can be easily seen in this application. to min Column: Luna μm HILIC Part No.: F--E Mobile Phase: A: Acetonitrile B: Water C: mm Ammonium Acetate, ph.8 Gradient: A/B/C (9::) for. min to A/B/C (::) in 7. min, hold for. min. A/B/C (9::) for 7. min Flow Rate:. ml/min Detection: 6 nm Sample:. p-aminobenzoic Acid pk a.7, H + pk a.7 logp.8. Nicotinamide H + pk a. logp.7. Riboflavin pk a. logp.6. Nicotinic Acid pk a.7, H+pK a. logp.6. Pyridoxine H + pk a.6, pk a 8.6 logp Thiamine H + pk a. logp.6 7. Ascorbic Acid pk a.,. logp.8 8. Cyanocobalamin pk a.9 logp.9 9. Folic Acid pk a.7,., 8.9 logp. Ganciclovir & Acyclovir on Luna HILIC HILIC uses a solvent system that is the reverse of what is common in reversed phase, thus peak elution order is reversed on the Luna HILIC column. Polar / Hydrophilic compounds that are particularly difficult to retain, even on polar-embedded reversed phase columns, will enjoy maximum retention on Luna HILIC columns. 9 App ID 6 HPLC Luna Luna HILIC Polar Embedded C8 More Polar Compound = More Retention! Column: Luna µm HILIC Dimensions: x. mm Part No.: D-9-B Mobile Phase: Acetonitrile/ mm Ammonium Formate, ph. (9:) Flow Rate:. ml/min Detection: Mass Spectrometer (MS) Sample:. Acyclovir. Ganciclovir.e.e.e.e Column: Synergi µm Fusion-RP Dimensions: x. mm Part No.: D--B Mobile Phase: Acetonitrile/ mm Ammonium Formate, ph. (:97) Flow Rate:. ml/min Detection: 6 nm Sample:. Acyclovir. Ganciclovir min App ID min App ID 6 Phenomenex

10 Luna HILIC (cont d) Improved MS Sensitivity The increased retention in HILIC allows elution of the analytes outside the suppression region and thus increases detector sensitivity. In addition, the Luna HILIC column also resolves the compounds with the reverse order of that seen in reversed phase LC. Nicotine and Metabolites. Cotinine Peak Area,7 Nicotine Peak Area 8,9 Increase in sensitivity Nornicotine Peak Area 69,. ng on column Luna HILIC min App ID 6.e.8e.6e.e.e.e.8e.6e.e.e.e.8e.6e.e.e.e Cotinine Peak Area 97, Nornicotine Peak Area,8 Nicotine Peak Area,89 Elutes in ion suppression zone!. ng on column min App ID 6 C8 Column: Luna µm HILIC Dimensions: x. mm Part No.: D--B Mobile Phase: Acetonitrile/ mm Ammonium Formate, ph. (9:) Flow Rate:. ml/min Detection: Mass Spectrometer (MS) Sample:. Cotinine (MRM: 77/8). Nicotine (MRM: 6/8). Nornicotine (MRM: 9/8) Column: Gemini µm C8 Dimensions: x. mm Part No.: D--B Mobile Phase: A: Water with. % v/v Formic Acid B: Acetonitrile with. % v/v Formic Acid Gradient: A/B (97:) hold min, to (7:) in min, to (97:) in. min, hold for. min Flow Rate:. ml/min Detection: Mass Spectrometer (MS) Sample:. Nornicotine (MRM: 9./8.). Nicotine (MRM: 6./.9). Cotinine (MRM: 77./8.) LUNA HPLC Unique HILIC Selectivity Not all HILIC columns are alike, Luna HILIC columns deliver on the exacting standards you have come to trust from the Luna product line. HILIC Column Comparison** Luna μm HILIC Waters Atlantis μm HILIC to 6 Baseline resolution of all peaks Peak 6 (Thiamine-no elution) App ID 67 to App ID min 6 8 min Conditions for all columns: Column: As noted Mobile Phase: Acetonitrile/ mm Ammonium Formate, ph. (9:) Flow Rate:. ml/min Detection: 6 nm Sample:. PABA. Nicotinamide. Riboflavin. Nicotinic Acid. Pyridoxine 6. Thiamine to 6 8 SeQuant μm ZIC -HILIC Peak 6 (Thiamine-no elution) min App ID 6 ** The comparative data presented here may not be representative for all applications. Phenomenex

11 Luna PFP() Powerful Selectivity for Reversed Phase Methods Luna PFP() columns provide remarkable selectivity for highly polar compounds, complex natural products, isomers, and other closely related compounds. This is achieved by using a pentafluorophenyl with a propyl linkage which provides multiple retention mechanisms different to other reversed phase media. Achieve excellent selectivity using four mechanisms of solute/stationary phase interactions Extremely discerning for halogenated, aromatic and conjugated compounds Provides orthogonal selectivity even using traditional reversed phase mobile phase systems Luna PFP() Selectivity is achieved through of the mechanisms of interaction Hydrogen Bonding Dipole-Dipole Interactions Aromatic and π-π Interactions Hydrophobic A typical alkyl phase (C8, C8) achieves selectivity through only mechanism of interaction. Positional Isomers of Halogenated Phenols Halogens can radically increase the polarity of a compound, thus decreasing typical retention characteristics. Luna PFP() columns retain, discriminate, and separate halogens easily. Luna μm PFP() Luna μm C8() 9 9 & Coelution! Baseline separation! App ID App ID 697 HPLC Luna 6 8 min 6 8 min Columns: Luna µm PFP() Luna µm C8() Part Nos.: F-7-E F--E Conditions for all columns: Mobile Phase: A:. % Formic acid in Water B:. % Formic acid in Acetonitrile Gradient: A/B (6:) to (:) in min Flow Rate: ml/min Temperature: C Detection: nm Sample:.,-Dimethylphenol.,-Dimethylphenol.,6-Dimethylphenol.,-Dimethylphenol.,-Dimethylphenol 6.,-Dichlorophenol 7.,6-Dichlorophenol 8.,-Dichlorophenol 9.,-Dichlorophenol.,-Dibromophenol Phenomenex

12 rdering Information. μm High Speed Technology (HST) Columns (mm) Phase x. x. x. x. x. Luna. µm C8()-HST A-6-B B-6-B D-6-B B-6-Y D-6-Y If Luna analytical columns do not provide at least an equivalent separation as compared to a competing column of the same particle size, similar phase, and dimensions, send in your comparative data within days and keep the Luna column for FREE. For information about HST Columns, contact your Phenomenex technical consultant or local distributor. μm and μm Capillary Columns (mm) Guard Columns (mm) Phases x. x. x. x. x. x. x. x. μm C8() B-8-AC F-8-AC B-8-AF F-8-AF M-8-AC M-8-AF μm C8() B--AC F--AC G--AC B--AF F--AF G--AF M--AC M--AF μm C8() F-9-AC G-9-AC F-9-AF M-9-AC M-9-AF μm C8() B--AC F--AC G--AC B--AF F--AF G--AF M--AC M--AF μm Phenyl-Hexyl B-7-AC B-7-AF For Fused Silica Capillary Adapter, see p. 67 MercuryMS LC/MS Cartridges (mm) Columns (mm) μm Phase x. x. x. x. x. x. Luna C8() N--B-CE N--D-CE M--B-CE M--D-CE M--B M--D Luna C8() N-8-B-CE N-8-D-CE M-8-B-CE M-8-D-CE M-8-B M-8-D μm Phase x. x. x. Luna C8() N--B-CE M--B-CE M--D-CE Luna C8() N-9-B-CE M-9-B-CE M-9-D-CE LUNA HPLC MercuryMS Cartridge Holders Direct-Connect Holder Standard Holder rdering Information Direct-Connect Cartridge Holders Part No. Description Price CH-787 mm direct-connect holder CH-788 mm direct-connect holder Standard Cartridge Holders Part No. Description Price CH-86 mm standard holder CH-8 mm standard holder MercuryMS Screening Kits These convenient screening kits allow quick, easy and economical evaluation of multiple phases. Each kit contains one cartridge of each available phase and a standard holder. Available in either μm or μm Luna with. μm Synergi. rdering Information Screening Kits x. mm Kit x. mm Kit Kit A includes ea of: KH-7 KH-7 Luna μm C8() Cartridge Luna μm C8() Cartridge Synergi. μm Max-RP Cartridge Synergi. µm Hydro-RP Cartridge mm Standard Cartridge Holder Kit B includes ea of: KH-7 KH-76 Luna μm C8() Cartridge Luna μm C8() Cartridge Synergi. μm Max-RP Cartridge Synergi. μm Hydro-RP Cartridge mm Standard Cartridge Holder rdering Information μm Microbore and Minibore Columns (mm) *SecurityGuard Analytical Cartridges require holder, Part No.: KJ-8 securityguard Cartridges (mm) Phases x. x. x. x. x. x. x.* /pk Silica() A-6-B B-6-B D-6-B F-6-B AJ-7 C8() B-8-A F-8-A A-8-B B-8-B D-8-B F-8-B AJ-89 C8() B--A F--A A--B B--B D--B F--B AJ-86 CN A--B B--B D--B F--B AJ- Phenyl-Hexyl B-6-A A-6-B B-6-B D-6-B F-6-B AJ- NH F-77-A A-77-B B-77-B D-77-B F-77-B AJ- HILIC B-9-B D-9-B F-9-B AJ-88 PFP() A-7-B B-7-B D-7-B F-7-B AJ-86 for ID:.-. mm Phenomenex

13 rdering Information SecurityGuard μm Narrow Bore and Analytical Columns (mm) Cartridges (mm) Phases x. x. x. x.6 x.6 7 x.6 x.6 x.6 x.* x.* /pk /pk Silica() F-6-Y B-6-E D-6-E F-6-E AJ-7 AJ-8 C8() A-8-Y B-8-Y F-8-Y A-8-E B-8-E C-8-E D-8-E F-8-E AJ-89 AJ-9 C8() A--Y B--Y F--Y A--E B--E C--E D--E F--E AJ-86 AJ-87 CN B--Y F--Y A--E B--E C--E D--E F--E AJ- AJ- Phenyl-Hexyl B-6-Y F-6-Y A-6-E B-6-E C-6-E D-6-E F-6-E AJ- AJ- NH B-77-Y F-77-Y B-77-E D-77-E F-77-E AJ- AJ- HILIC B-9-Y F-9-Y D-9-E F-9-E AJ-88 AJ-89 PFP() B-7-Y F-7-Y B-7-E D-7-E F-7-E AJ-86 AJ-87 for ID:.-. mm.-8. mm SecurityGuard μm Microbore and Minibore Columns (mm) Cartridges (mm) Phases x. x. x. x. x. x. x. x.* /pk Silica() B-7-B F-7-B G-7-B AJ-7 C A--B B--B F--B AJ-9 C8() B-9-A F-9-A A-9-B B-9-B F-9-B G-9-B AJ-89 C8() B--A F--A G--A A--B B--B F--B G--B AJ-86 CN A--B B--B F--B G--B AJ- Phenyl-Hexyl B-7-A G-7-A A-7-B B-7-B F-7-B G-7-B AJ- NH F-78-A A-78-B B-78-B F-78-B G-78-B AJ- PFP() A-8-B B-8-B F-8-B AJ-86 for ID:.-. mm μm Narrow Bore and Analytical Columns (mm) SecurityGuard Cartridges (mm) Phases x. x. x. x. x.6 x.6 7 x.6 x.* x.* /pk /pk Silica() B-7-E AJ-7 AJ-8 C F--Y B--E AJ-9 AJ-9 C8() B-9-Y F-9-Y G-9-Y A-9-E B-9-E C-9-E AJ-89 AJ-9 C8() A--Y B--Y F--Y G--Y A--E B--E C--E AJ-86 AJ-87 CN B--Y F--Y G--Y A--E B--E C--E AJ- AJ- Phenyl-Hexyl A-7-Y B-7-Y F-7-Y G-7-Y A-7-E B-7-E C-7-E AJ- AJ- NH B-78-Y F-78-Y G-78-Y A-78-E B-78-E C-78-E AJ- AJ- SCX B-98-E AJ-7 AJ-8 HILIC F--Y AJ-88 AJ-89 PFP() B-8-Y F-8-Y B-8-E AJ-86 AJ-87 for ID:.-. mm.-8. mm HPLC Luna μm Analytical and Semi-Prep Columns (mm) SecurityGuard Cartridges (mm) Phases x.6 x.6 x.6 x x x.* x /pk /pk Silica() D-7-E F-7-E G-7-E G-7-N AJ-8 AJ-7 C D--E F--E G--E AJ-9 AJ-77 C8() D-9-E F-9-E G-9-E G-9-N AJ-9 AJ-7 C8() D--E F--E G--E G--N G--AK AJ-87 AJ-7 CN D--E F--E G--E G--N AJ- AJ-7 Phenyl-Hexyl D-7-E F-7-E G-7-E G-7-N AJ- AJ-7 NH D-78-E F-78-E G-78-E G-78-N AJ- AJ-76 SCX D-98-E F-98-E G-98-E G-98-N AJ-8 AJ-769 HILIC D--E F--E G--E G--N AJ-89 AJ-89 PFP() D-8-E F-8-E G-8-E G-8-N AJ-87 AJ-876 for ID:.-8. mm 9-6 mm *SecurityGuard Analytical Cartridges require holder, Part No.: KJ-8 SemiPrep SecurityGuard Cartridges require holder, Part No.: AJ-7 Phenomenex

14 If Luna analytical columns do not provide at least an equivalent separation as compared to a competing column of the same particle size, similar phase, and dimensions, send in your comparative data within days and keep the Luna column for FREE. rdering Information Axia Packed Preparative Columns (mm) SecurityGuard Cartridges (mm) Phases x. x. x. x. x x x x.** x u $.8,6 $., $.69,77 $.7, $ Inquire., $ Inquire.6,9 su auf Inquire richiesta Anfrage /ea /ea μm Silica() B-7-P-AX D-7-P-AX F-7-P-AX G-7-P-AX B-7-U-AX D-7-U-AX G-7-U-AX AJ-79 AJ-8 C F--P-AX C8() B-9-P-AX D-9-P-AX F-9-P-AX B-9-U-AX D-9-U-AX AJ-78 AJ-8 C8() B--P-AX D--P-AX F--P-AX G--P-AX B--U-AX D--U-AX G--U-AX AJ-789 AJ-8 CN B--P-AX F--P-AX G--P-AX D--U-AX AJ-8 AJ-8 Phenyl-Hexyl B-7-P-AX D-7-P-AX F-7-P-AX B-7-U-AX D-7-U-AX AJ-78 AJ-8 NH D-78-P-AX F-78-P-AX G-78-P-AX AJ-86 AJ-89 PFP() B-8-P-AX D-8-P-AX F-8-P-AX G-8-P-AX B-8-U-AX D-8-U-AX G-8-U-AX AJ-877 AJ-878 HILIC B--P-AX D--P-AX F--P-AX G--P-AX G--U-AX for ID: 8-9 mm -9 mm Axia Packed Preparative Columns (mm) (continued) SecurityGuard Cartridges (mm) Phases x. x. x. x x x x x.** x u su auf Inquire richiesta Anfrage su auf Inquire richiesta Anfrage su auf Inquire richiesta Anfrage /ea /ea μm Silica() G-9-P-AX G-9-U-AX AJ-79 AJ-8 C D-9-P-AX G-9-P-AX G-9-V-AX C8() B--P-AX G--P-AX B--U-AX G--V-AX AJ-78 AJ-8 C8() B--P-AX D--P-AX G--P-AX B--U-AX G--U-AX B--V-AX G--V-AX AJ-789 AJ-8 CN G--P-AX AJ-8 AJ-8 Phenyl-Hexyl G-8-P-AX G-8-U-AX AJ-78 AJ-8 NH G-79-P-AX AJ-86 AJ-89 for ID: 8-9 mm -9 mm LUNA HPLC μm Analytical and Semi-Prep Columns (mm) SecurityGuard Cartridges (mm) Phases x.6 x x.* x / pk / pk Silica() G-9-E G-9-N AJ-8 AJ-7 C G-9-E G-9-N AJ-9 AJ-77 C8() G--E G--N AJ-9 AJ-7 C8() G--E G--N AJ-87 AJ-7 CN G--E G--N AJ- AJ-7 Phenyl-Hexyl G-8-E G-8-N AJ- AJ-7 NH G-79-E G-79-N AJ- AJ-76 SCX G--E G--N AJ-8 AJ-769 for ID:.-8. mm 9-6 mm *SecurityGuard Analytical Cartridges require holder, Part No.: KJ-8 SemiPrep SecurityGuard Cartridges require holder, Part No.: AJ-7 **PREP SecurityGuard Cartridges require holder, Part No.: AJ-8 PREP SecurityGuard Cartridges require holder, Part No.: AJ-877 μm Pilot Scale Columns (mm) Phases x.6 Silica() C8() C8() Phenyl-Hexyl G-7-E G-7-E G-7-E G-86-E See our latest developments in High-throughout Purifications starting on page 6 For more dimensions and phases of Axia packed preparative columns, see pp. - For SecurityGuard Cartridge Holders and Cartridges, see p. For Bulk Media, see p. 6 Method development column kits and method validation column kits are available. Contact Phenomenex for details. Improve analyte sensitivity and reduce baseline noise with Strata SPE tubes and well plates, see p. for more information 6 Phenomenex

Carbon Load % Calculated Bonded Phase Coverage (µmole/m 2 ) Surface Area (m 2 /g)

Carbon Load % Calculated Bonded Phase Coverage (µmole/m 2 ) Surface Area (m 2 /g) ne of the World s Leading HPLC Columns Develop or Improve your HPLC Method Exceptionally rugged USP phases Easy method scalability with,,, -PREP and μm medias Extensive batch traceability and reproducibility

More information

Your Reversed Phase Method

Your Reversed Phase Method PLC Columns for Your Reversed Phase Method Balanced Non-Polar & Polar Selectivity Strong Non-Polar & Polar Selectivity Strong Polar & Aromatic Selectivity Unique Isomeric & alogenated Selectivity Robust

More information

Alltech Alltima HP Introduction

Alltech Alltima HP Introduction Alltech Introduction High-Stability, High-Purity, High-Performance, Low-Bleed Columns for Demanding Applications Better Peak Symmetry high-purity silica eliminates peak tailing problems Long Column Life

More information

Product Bulletin. ACE LC/MS and Rapid Analysis HPLC Columns. HPLC Columns

Product Bulletin. ACE LC/MS and Rapid Analysis HPLC Columns. HPLC Columns Product Bulletin HPLC Columns ACE LC/MS and Rapid Analysis HPLC Columns 0 mm, 30 mm, 35 mm and 50 mm column lengths.0,., 3.0, 4.0 and 4.6 mm column diameters Configured for High Sample Throughput Specially

More information

Setting the Standard for ph Method Development

Setting the Standard for ph Method Development U.S. Patent o. 7, 56, 67 Setting the Standard for ph Method Development ugged reversed phase HPLC columns that offer extended lifetime at extreme ph conditions and excellent stability for reproducible,

More information

Setting the Standard for ph Method Development

Setting the Standard for ph Method Development U.S. Patent o. 7, 5, 7 Setting the Standard for ph Method Development ugged reversed phase HPLC columns that offer extended lifetime at extreme ph conditions and excellent stability for reproducible, high

More information

Leave Your Footprint!

Leave Your Footprint! Leave Your Footprint! Luna HILIC Luna HILIC columns retain a water-enriched layer on the surface of the silica. This water layer facilitates the transfer of polar compounds into the stationary phase for

More information

The World s Leading. One of. HPLC Columns

The World s Leading. One of. HPLC Columns One of The World s Leading HPLC Columns Phenomenex India Laxmi Cyber City, Ground Floor, B Block, Survey no: 0 Kondapur, Hyderabad 00 08, India Tel: 00-0 00 Fax: 00-0 Email: indiainfo@phenomenex.com Web:

More information

Gemini. Second-Generation TWIN-NX Technology. TWIN (Two-In-One) Technology. U.S. Patent No. 7, 563, 367 Setting the Standard for ph Method Development

Gemini. Second-Generation TWIN-NX Technology. TWIN (Two-In-One) Technology. U.S. Patent No. 7, 563, 367 Setting the Standard for ph Method Development U.S. Patent o. 7, 5, 7 Setting the Standard for ph Method Development ugged reversed phase HPLC columns that offer extended lifetime at extreme ph conditions and excellent stability for reproducible, high

More information

Reversed Phase Solvents

Reversed Phase Solvents Part 1. General Chromatographic Theory Part 2. verview of HPLC Media Part 3. The Role of the Mobile Phase in Selectivity Part 4. Column Care and Use Reversed Phase Solvents 2 Solvents for RP Chromatography

More information

zorbax Packed by Phenomenex Material Characteristics High efficiency Guaranteed quality Phenomenex columns packed with Zorbax

zorbax Packed by Phenomenex Material Characteristics High efficiency Guaranteed quality Phenomenex columns packed with Zorbax Packed by Phenomenex High efficiency Guaranteed quality Phenomenex columns packed with 7 μm materials offer the advantages of lower cost as well as lower operating backpressures, which result in long column

More information

State-of-the-art C18 HPLC Columns

State-of-the-art C18 HPLC Columns An HPLC GL Sciences Newest and Most Advanced ODS Phase-New For 00 State-of-the-art C HPLC s Improved Peak Shapes and Heights Enhancing Sensitivity High Resolution Fast Equilibration Compatible with 00%

More information

penta-hilic UHPLC COLUMNS

penta-hilic UHPLC COLUMNS penta-hilic UHPLC COLUMNS penta-hilic Highly retentive, proprietary penta-hydroxy-ligand Excellent peak shape for polar compounds with a variety of functional groups: acids, bases, zwitterions strong and

More information

Hypersil BDS Columns TG 01-05

Hypersil BDS Columns TG 01-05 TG 0-0 Hypersil BDS Columns Introduction Hypersil BDS columns have gained a reputation over the years as one of the most robust, reproducible and reliable HPLC column brands available. This Technical Guide

More information

] Amino...21 Luna HILIC...22 Luna SCX...24 Axia...25 Fast LC...26 Ordering Information...28

] Amino...21 Luna HILIC...22 Luna SCX...24 Axia...25 Fast LC...26 Ordering Information...28 Explore Successful Separations/Phase Overview... Explore Robust Methods... Explore Options for Every Development Route...6 Luna C8(), C8(), C...8 Luna PFP()...6 Luna Phenyl-Hexyl...8 Luna [CN] Cyano...0

More information

Put the. C18 aside. and take a look... Reasons. to try the. NEW Gemini C6-Phenyl

Put the. C18 aside. and take a look... Reasons. to try the. NEW Gemini C6-Phenyl Put the C18 aside and take a look... 6 Reasons to try the EW Gemini Reason #6 ALTERATE SELECTIVITY to your C18 Column Adding to your method development options, Gemini offers additional polar and aromatic

More information

Part 2. Overview of HPLC Media

Part 2. Overview of HPLC Media Part 1. General Chromatographic Theory Part 2. Overview of HPLC Media Part 3. The Role of the Mobile Phase in Selectivity Part 4. Column Care and Use 1 HPLC Particle Technology Core-Shell Particle Fully

More information

HICHROM. Chromatography Columns and Supplies. LC COLUMNS HALO and HALO-5. Catalogue 9. Hichrom Limited

HICHROM. Chromatography Columns and Supplies. LC COLUMNS HALO and HALO-5. Catalogue 9. Hichrom Limited HICHROM Chromatography Columns and Supplies LC COLUMNS HALO and HALO- Catalogue 9 The Markham Centre, Station Road Theale, Reading, Berks, RG PE, UK Tel: + (0)8 90 0 Fax: + (0)8 9 8 Email: sales@hichrom.co.uk

More information

Gemini-NX Performance paired with Axia Technology

Gemini-NX Performance paired with Axia Technology Si Si Si Si Si Si Si C Si Si Si Si Si Gemini-NX Performance paired with Axia Technology Gemini -NX Axia Packed Technology Improves Yield, Throughput, and Column Lifetime Ideal Purification Platform While

More information

Epic Aromatic Selectivity

Epic Aromatic Selectivity Epic Aromatic Selectivity HPLC Columns p h a r m a c e u t i c a l e n v i r o n m e n t a l c h e m i c a l b i o c h e m i c a l s e p a r a t i o n & p u r i f i c a t i o n ES Industries 701 S. Route

More information

The Standard for ph Method Development

The Standard for ph Method Development The Standard for ph Method Development High Efficiency Excellent Lifetime ph Stable - www.phenomenex.com/gemini U.S. Patent No.,, Setting the Standard for ph Method Development Gemini columns are rugged

More information

Packings for HPLC. Packings for HPLC

Packings for HPLC. Packings for HPLC Summary of packings for HPLC In analytical HPLC, packings with particle sizes of 3 to 10 µm are preferred. For preparative separation tasks, also particles with diameters larger than 10 µm are applied.

More information

New Product Update. HPLC Columns

New Product Update. HPLC Columns New Product Update HPLC Columns ZORBAX MicroBore HPLC Columns ZORBAX Extend-C18 Columns ZORBAX Bonus-RP Columns Inertsil ODS-2 Cartridge Columns ZORBAX Carbohydrate Analysis Columns ZORBAX Eclipse dsdna

More information

ProntoSIL C18-EPS Reversed-Phase HPLC Columns

ProntoSIL C18-EPS Reversed-Phase HPLC Columns ProntoSIL C8-EPS Reversed-Phase HPLC Columns Provides excellent separation of polar compounds Better peak shape for acids and bases Stabilized bonded phase for rugged, robust HPLC methods More retentive

More information

ACE Ultra Inert Base Deactivated HPLC Columns

ACE Ultra Inert Base Deactivated HPLC Columns ACE Ultra Inert Base Deactivated HPLC Columns Contents Page ACE HPLC Columns...- Independent Comparison of HPLC Columns #... Independent Comparison of HPLC Columns #... ACE 00Å HPLC Columns Specifications...-

More information

The Secrets of Rapid HPLC Method Development. Choosing Columns for Rapid Method Development and Short Analysis Times

The Secrets of Rapid HPLC Method Development. Choosing Columns for Rapid Method Development and Short Analysis Times The Secrets of Rapid HPLC Method Development Choosing Columns for Rapid Method Development and Short Analysis Times Rapid Analysis Is More Than Run Time It is developing a method to meet a goal and developing

More information

35 % OFF HPLC. The Ultimate Guide to

35 % OFF HPLC. The Ultimate Guide to The Ultimate Guide to HPLC Reversed Phase Selectivity 5 % FF Your Perfect Column Expires: 0 November 0 Promo Code: RPNV *ffer applies to products listed in this brochure and for columns with ID less than

More information

HICHROM. Chromatography Columns and Supplies. LC COLUMNS Vydac. Catalogue 9. Hichrom Limited

HICHROM. Chromatography Columns and Supplies. LC COLUMNS Vydac. Catalogue 9. Hichrom Limited HICHROM Chromatography Columns and Supplies LC COLUMNS Vydac Catalogue 9 The Markham Centre, Station Road Theale, Reading, Berks, RG PE, UK Tel: + (0)8 90 660 Fax: + (0)8 9 8 Email: sales@hichrom.co.uk

More information

synergi Ultra-Performance HPLC The Concept Behind Synergi: Separate the Entire Polarity Spectrum Material Characteristics

synergi Ultra-Performance HPLC The Concept Behind Synergi: Separate the Entire Polarity Spectrum Material Characteristics Ultra-Performance HPLC Columns The Concept Behind : Separate the Entire Spectrum Much like a carpenter needs a good set of tools, we envisioned analytical chemists would appreciate a unique set of chromatography

More information

LC and LC/MS Column Selection Flow Chart

LC and LC/MS Column Selection Flow Chart LC and LC/MS Column Selection Flow Chart To use the column selection diagram below, simply follow the path for your analyte and mobile phase. At the far right, follow your final column selection to the

More information

Too Polar for Reversed Phase What Do You Do?

Too Polar for Reversed Phase What Do You Do? Too Polar for Reversed Phase What Do You Do? June 20, 2013 Mark Powell Columns and Consumables Technical Support Page 1 C8 or C18 Doesn t Always Do the Job Typical reversed phase conditions involve water/buffer

More information

Choosing Columns and Conditions for the Best Peak Shape

Choosing Columns and Conditions for the Best Peak Shape Choosing Columns and Conditions for the Best Peak Shape What is Good Peak Shape and Why is it Important? Good peak shape can be defined as a symmetrical or gaussian peak and poor peak shape can include

More information

penta-hilic UHPLC COLUMNS

penta-hilic UHPLC COLUMNS penta-hilic UHPLC COLUMNS Highly retentive, proprietary penta-hydroxy-ligand penta-hilic Excellent peak shape for polar compounds with a variety of functional groups: acids, bases, zwitterions strong and

More information

mau 200 ph min

mau 200 ph min mau ph - 6 8 TAKE A LOOK INSIDE TWIN Technology TWIN (Two-In-One ) Technology is what gives Gei its superior performance edge. During the final stage of silica manufacturing, a unique silica-organic layer

More information

Method Development with ZirChrom's Ion Exchange Phases

Method Development with ZirChrom's Ion Exchange Phases For Peak Performance ZIRCHROM ION EXCHANGERS Phases for Sugars and Proteins Wide Range of Ion Exchange Selectivity No Shrinking or Swelling Use Any Organic Solvent Significantly Higher Efficiency than

More information

William E. Barber, Ph.D. Applications Chemist October

William E. Barber, Ph.D. Applications Chemist October William E. Barber, Ph.D. Applications Chemist ctober 0 00 Secrets of Good Peak Shape in HPLC Time: :00 p.m. CET Telephone Number: + 44 0 76 088 Chairperson: John Vis The Secrets of Good Peak Shape in HPLC

More information

HICHROM. Chromatography Columns and Supplies. LC COLUMNS SIELC Primesep. Catalogue 9. Hichrom Limited

HICHROM. Chromatography Columns and Supplies. LC COLUMNS SIELC Primesep. Catalogue 9. Hichrom Limited HICHROM Chromatography Columns and Supplies LC COLUMNS SIELC Primesep Catalogue 9 The Markham Centre, Station Road Theale, Reading, Berks, RG7 4PE, UK Tel: +44 (0)8 90 660 Fax: +44 (0)8 9 484 Email: sales@hichrom.co.uk

More information

New 5-micron HALO-5 columns based on Fused- Core particle technology boost the performance of HPLC. Compared to other HPLC columns, HALO-5 columns

New 5-micron HALO-5 columns based on Fused- Core particle technology boost the performance of HPLC. Compared to other HPLC columns, HALO-5 columns New 5-micron HALO-5 columns based on Fused- Core particle technology boost the performance of HPLC. Compared to other HPLC columns, HALO-5 columns have: the highest plate number versus any other 5-micron

More information

Comparison of different aqueous mobile phase HPLC techniques

Comparison of different aqueous mobile phase HPLC techniques June 009 ewsletter Pharmaceutical Analysis: What is Your Problem? SIELC Technologies, Inc., Prospect Heights, IL 0070 Pharmaceutical analysis involves liquid chromatography of various compounds, from active

More information

Acclaim Mixed-Mode WCX-1

Acclaim Mixed-Mode WCX-1 Acclaim Mixed-Mode WCX-1 Product Manual for the Acclaim Mixed-Mode WCX-1 Column Page 1 of 28 PRODUCT MANUAL for the Acclaim Mixed-Mode WCX-1 Columns 4.6 x 150 mm, P/N (068353) 4.6 x 250 mm, P/N (068352)

More information

for Acclaim Mixed-Mode WCX-1

for Acclaim Mixed-Mode WCX-1 for Acclaim Mixed-Mode WCX- Product Manual for the Acclaim Mixed-Mode WCX- Column Page of 8 Product Manual for Acclaim Mixed-Mode WCX- Columns Acclaim Mixed-Mode WCX-, 3µm, Analytical column, 3.0 x 50mm

More information

QUALITY HPLC COLUMNS PARTICLE PORE PAGE SIZE SIZE. C18 Bidentate C18 Extremely long column life and rugged 4um 100Å 3

QUALITY HPLC COLUMNS PARTICLE PORE PAGE SIZE SIZE. C18 Bidentate C18 Extremely long column life and rugged 4um 100Å 3 Cogent HPLC Columns Manufactured by Table of Contents QUALITY HPLC COLUMNS PARTICLE PORE PAGE SIZE SIZE C18 Bidentate C18 Extremely long column life and rugged 4um 100Å 3 C8 Bidentate C8 Extremely long

More information

An HPLC column offering moderate retentivity with superb peak shape Inertsil ODS Sprint

An HPLC column offering moderate retentivity with superb peak shape Inertsil ODS Sprint An HPLC column offering moderate retentivity with superb peak shape Inertsil ODS Sprint An important new column in the Inertsil series Bonded-Phase Structure Perfect balance of retention for both polar

More information

columns Acclaim Mixed-Mode WCX-1 for Separating Basic Molecules

columns Acclaim Mixed-Mode WCX-1 for Separating Basic Molecules columns Acclaim Mixed-Mode WCX- for Separating Basic Molecules The Acclaim Mixed-Mode WCX- is a novel, high-efficiency, silica-based column specially designed for separating various basic analytes. This

More information

InertSustainSwift C8

InertSustainSwift C8 HPLC, LC/MS Columns InertSustainSwift TM C8 New! InertSustainSwift C8 is an octyl group (C8) bonded column offering the same extreme inertness to any type of compounds just like InertSustainSwift C8, which

More information

Ultra-Performance LC Columns SM

Ultra-Performance LC Columns SM Still seeing peak tailing on your C8? Ultra-Performance LC Columns SM Is resolving polar compounds difficult? Having trouble with metabolite retention? High Selectivity Low Selectivity COLUMN SELECTION

More information

HICHROM. Chromatography Columns and Supplies. LC COLUMNS SeQuant ZIC-HILIC. Catalogue 9. Hichrom Limited

HICHROM. Chromatography Columns and Supplies. LC COLUMNS SeQuant ZIC-HILIC. Catalogue 9. Hichrom Limited HICHROM Chromatography Columns and Supplies LC COLUMNS SeQuant ZIC-HILIC Catalogue 9 The Markham Centre, Station Road Theale, Reading, Berks, RG7 PE, UK Tel: + (0)8 90 660 Fax: + (0)8 9 8 Email: sales@hichrom.co.uk

More information

P R O D U C T B U L L E T I N. Fused-Core particle technology for hyper-fast and super-rugged HPLC columns

P R O D U C T B U L L E T I N. Fused-Core particle technology for hyper-fast and super-rugged HPLC columns P R O D U C T B U L L E T I N Fused-Core particle technology for hyper-fast and super-rugged HPLC columns HALO column packings are not made the typical way. Instead, the particles packed into HALO columns

More information

LC Columns with Liquid Separation Cell Technology

LC Columns with Liquid Separation Cell Technology Obelisc LC Columns with Liquid Separation Cell Technology Obelisc HPLC Columns - Liquid Separation Cell Technology Introduction Obelisc HPLC columns are the latest, innovative columns from SIELC Technologies,

More information

The Evolving HPLC Column Packings

The Evolving HPLC Column Packings The Evolving HPLC Column Packings GL Sciences has been steadily supplying with columns from Inertsil ODS, first-generation to InertSustain series, integration of state-ofthe-art technologies, and has established

More information

Thermo Scientific Accucore XL HPLC Columns. Technical Manual

Thermo Scientific Accucore XL HPLC Columns. Technical Manual Thermo Scientific Accucore XL HPLC Columns Technical Manual Thermo Scientific Accucore XL HPLC Columns Based on Core Enhanced Technology using µm solid core particles, Accucore XL HPLC columns allow users

More information

Welcome to our E-Seminar: Choosing HPLC Columns for Faster Analysis Smaller and Faster

Welcome to our E-Seminar: Choosing HPLC Columns for Faster Analysis Smaller and Faster Welcome to our E-Sear: Choosing HPLC Columns for Faster Analysis Smaller and Faster High Throughput/Fast LC Requires. Short columns 0 mm or shorter Small particle sizes. µm Rapid Resolution or new.8 µm

More information

LC Technical Information

LC Technical Information LC Technical Information Method Transfer to Accucore.6 μm Columns Containing solid core particles, which are engineered to a diameter of.6μm and a very narrow particle size distribution; Accucore HPLC

More information

for Acclaim Trinity TM P1

for Acclaim Trinity TM P1 for Acclaim Trinity TM P Product Manual for Acclaim TRINITY P Columns Page of 4 Product Manual for Acclaim Trinity TM P Columns 07556 Acclaim Trinity P, 3µm, 4.6 x 00mm 07556 Acclaim Trinity P, 3µm, 4.6

More information

H P L C C O L U M N S

H P L C C O L U M N S H P L C C O L U M N S New, HxSil TM C8 and C8 HPLC Columns A Word about HPLC Columns For over 0 years Hamilton HPLC columns have been solving problems no other columns could. Now we have introduced HxSil

More information

Thermo Scientific Syncronis HPLC Columns. Remarkable separations guaranteed time after time

Thermo Scientific Syncronis HPLC Columns. Remarkable separations guaranteed time after time Thermo Scientific Syncronis HPLC Columns Remarkable separations guaranteed time after time Syncronis HPLC and UHPLC Columns Remarkable separations guaranteed time after time When developing a new method,

More information

ColumnsAcclaim PolarAdvantage II (PA2) HPLC Columns

ColumnsAcclaim PolarAdvantage II (PA2) HPLC Columns ColumnsAcclaim PolarAdvantage II (PA) HPLC Columns A Unique and Complementary Alternative to Conventional C8.8 Column: Acclaim PA, µm Peaks: ( ppm each) Dimensions:. mm. Maleate Mobile Phase: MeOH/.% NH

More information

Small Molecule Selectivity Sampler

Small Molecule Selectivity Sampler Small Molecule Selectivity Sampler HALO 90 Å C18, AQ-C18, BIPHENYL Fused-Core Particle Technology Why Choose Fused-Core Particle Technology? Fused-Core Out-Performs Totally Porous Particles. HALO particles

More information

Technical Guide Thermo Scientific Syncronis HPLC Columns

Technical Guide Thermo Scientific Syncronis HPLC Columns Technical Guide Thermo Scientific Syncronis HPLC Columns Consistent, predictable separations, Column after column, time after time Thermo Scientific Syncronis Columns When developing a new method, one

More information

Analysis - HPLC A.136. Primesep 5 µm columns B.136

Analysis - HPLC A.136. Primesep 5 µm columns B.136 Primesep 5 µm columns Primesep columns feature double functionality of the bonding i.e : alkyl chain with anionic or cationic group, chelating group. This feature creates unique selectivities when using

More information

Chemistry Instrumental Analysis Lecture 28. Chem 4631

Chemistry Instrumental Analysis Lecture 28. Chem 4631 Chemistry 4631 Instrumental Analysis Lecture 28 High Performance Liquid Chromatography () Instrumentation Normal Phase Chromatography Normal Phase - a polar stationary phase with a less polar mobile phase.

More information

Orosil HPLC Columns. OroSil HPLC columns are designed for the separation of polar, semi-polar, and nonpolar compounds at low to medium ph.

Orosil HPLC Columns. OroSil HPLC columns are designed for the separation of polar, semi-polar, and nonpolar compounds at low to medium ph. Orosil OroSil HPLC columns are designed for the separation of polar, semi-polar, and nonpolar compounds at low to medium ph. Excellent organic base selectivity with very low asymmetry values Compatible

More information

Method Development Kits

Method Development Kits Method Development Kits sales representative for ordering information or contact...77 Method Development Kits First column choice for Pharma Development USP L C Method Development Kits Maximize retention

More information

Optimisil HPLC & UPLC Column catalogue

Optimisil HPLC & UPLC Column catalogue Optimisil HPLC & UPLC Column catalogue Analytical Hub Plot No: 37, P & T Colony, Vikrampuri, Secunderabad 500009 Tel: 040-64621313, Mobile: +91 7799931313 Website: www.analyticalhub.com email: contact@analyticalhub.com

More information

InertSustainSwift C8

InertSustainSwift C8 Physical Properties Silica Particle Size Surface Area Pore Size Pore Volume Bonded Phase End-capping Carbon Loading ph Range USP Code :ES (Evolved Surface) Silica Gel :.9 μm, μm, μm :00 m /g :00 Å (0 nm)

More information

( )( ) Selectivity Choices in Reversed-Phase Fast LC. Introduction. R s = 1 a 1 k 4 a 1 + k

( )( ) Selectivity Choices in Reversed-Phase Fast LC. Introduction. R s = 1 a 1 k 4 a 1 + k Selectivity Choices in Reversed-Phase Fast LC Luisa Pereira, Monica Dolci, Thermo Fisher Scientific, Runcorn, Cheshire, UK Technical Note 20543 Key Words Accucore, Hypersil GOLD, Syncronis, Column Chemistry,

More information

Kromasil. for your analytical HPLC. Kromasil. The way to peak performance in liquid chromatography

Kromasil. for your analytical HPLC. Kromasil. The way to peak performance in liquid chromatography Kromasil for your analytical HPLC Kromasil The way to peak performance in liquid chromatography Kromasil is known, worldwide, for its high performance and excellent total economy in preparative and industrial

More information

InertSustain AQ-C18. HPLC, LC/MS Columns. Maximizing retention for highly polar compounds in reversed phase methods with highly aqueous mobile phases

InertSustain AQ-C18. HPLC, LC/MS Columns. Maximizing retention for highly polar compounds in reversed phase methods with highly aqueous mobile phases HPLC, LC/MS Columns InertSustain AQ-C8 Maximizing retention for highly polar compounds in reversed phase methods with highly aqueous mobile phases Physical Properties Silica : ES (Evolved Surface) Silica

More information

Barry E. Boyes, Ph.D. Consumables and Accessories Business Unit May 10, 2000

Barry E. Boyes, Ph.D. Consumables and Accessories Business Unit May 10, 2000 Barry E. Boyes, Ph.D. Consumables and Accessories Business Unit May 0, 000 HPLC Column Troubleshooting What Every HPLC User Should Know :00 a.m. EST Telephone Number: 86-650-06 Chair Person: Tim Spaeder

More information

State - of - the -art C18 HPLC Columns

State - of - the -art C18 HPLC Columns An HPLC GL Sciences Newest and Most Advanced ODS Phase -New For State - of - the -art C HPLC s Improved Peak Shapes and Heights Enhancing Sensitivity High Resolution Fast Equilibration Compatible with

More information

N α - 1 k. R s = Figure 1: The effect of N, α and k on resolution (Rs)

N α - 1 k. R s = Figure 1: The effect of N, α and k on resolution (Rs) A new high performance reversed phase column that leverages the advantages of a C phase with the extra selectivity of a pentafluorophenyl (PP) phase. columns separate mixtures not possible with ordinary

More information

It s hot! ZIC -chilic

It s hot! ZIC -chilic It s hot! ZIC -chilic Complementary selectivity for HPLC and LC-MS separation of polar hydrophilic compounds EMD Millipore Corp. is a subsidiary of Merck KGaA, Darmstadt, Germany ZIC -chilic Your benefits

More information

Fast Separation of Vastly Different Compounds by Isocratic HPLC

Fast Separation of Vastly Different Compounds by Isocratic HPLC Fast Separation of Vastly Different Compounds by Isocratic HPLC Aimee N. Heyrman and Yury Zelechonok Resolution Systems, Inc. 590 E. 32nd St. Holland. MI, 49423 SIELC Technologies, 15 E. Palatine Rd, Suite

More information

The Role of the Carbon Cartridge in the One-Pass System

The Role of the Carbon Cartridge in the One-Pass System The Role of the Carbon Cartridge in the One-Pass System William Jones and Zoe Grosser, Horizon Technology, Inc. Key Words Solid phase extraction, spe, one-pass system, carbon cartridges Introduction Horizon

More information

Thermo Scientific Hypersil GOLD HPLC Columns

Thermo Scientific Hypersil GOLD HPLC Columns Technical Manual Thermo Scientific Hypersil GOLD HPLC Columns Outstanding peak shape for your separations Thermo Scientific Hypersil GOLD Columns Designed for improved chromatography, Thermo Scientific

More information

How proteins separate on reverse-phase HPLC

How proteins separate on reverse-phase HPLC 1 Reverse Phase How proteins separate on reverse-phase HPLC RP chromatography separates proteins through the interaction of the hydrophobic foot of the protein with a nonpolar surface of the particle RP

More information

for Acclaim Mixed-Mode HILIC-1 Column

for Acclaim Mixed-Mode HILIC-1 Column for Acclaim Mixed-Mode HILIC-1 Column Product Manual for ACCLAIM Mixed-Mode HILIC-1 Page 1 of 17 Product Manual for ACCLAIM Mixed-Mode HILIC-1 Column 5µm, 4.6 x 250mm, P/N 066844 5µm, 4.6 x 150mm, P/N

More information

The Effect of Contact Angle and Wetting on Performance in Solid Phase Extraction

The Effect of Contact Angle and Wetting on Performance in Solid Phase Extraction The Effect of Contact Angle and Wetting on Performance in Solid Phase Extraction Edouard S. P. Bouvier, Randy E. Meirowitz and Uwe D. Neue Waters Corporation, 34 Maple Street, Milford, MA 01757 USA Presented

More information

Separation of Structurally Similar Steroids on HALO C18 and PFP

Separation of Structurally Similar Steroids on HALO C18 and PFP Application Note: 047-STR Separation of Structurally Similar Steroids on HALO C8 and PFP, 4 G009 HALO C8 HALO PFP 4. Prednisone. Cortisone. Prednisolone 4. Hydrocortisone 0 4 5 6 7 Columns: 4.6 x 00 mm,

More information

ACE. For increased polar retention and alternative selectivity. Alternative selectivity for method development

ACE. For increased polar retention and alternative selectivity. Alternative selectivity for method development ACE C8-Amide For increased polar retention and alternative selectivity Alternative selectivity for method development Improved separations with polar, acidic, basic and phenolic compounds High efficiency

More information

NUCLEOSHELL core-shell silica for HPLC

NUCLEOSHELL core-shell silica for HPLC NUCLESHELL core-shell silica for HPLC Core-shell technology µm 0. µm.8 µm 0. µm.7 µm 0. µm.7 µm 0. µm Key feature Solid core of silicon dioxide, homogeneous shell of porous silica Highest efficiency compared

More information

Overview Applications of NUCLEODUR HPLC Phases

Overview Applications of NUCLEODUR HPLC Phases verview Applications of HPLC Phases Phase Specification Characteristics* Stability Structure A B C octadecyl phase, high density coating multi-endcapping 8% C USP L ph stability -, suitable for LC/MS (Si-

More information

A Look at Column Choices. Ed Kim Application Engineer Agilent Technologies, Inc February 12, 2009

A Look at Column Choices. Ed Kim Application Engineer Agilent Technologies, Inc February 12, 2009 A Look at Column Choices Does one-size-fit-all? Ed Kim Application Engineer Agilent Technologies, Inc February 12, 2009 Seminar utline lica Surface Chemistry & Physical Characteristics ti lica Bonding

More information

Fast Analysis of Small MW Analytes in a Beverage and Serum Samples on a Zirconiabased Strong Anion-Exchanger

Fast Analysis of Small MW Analytes in a Beverage and Serum Samples on a Zirconiabased Strong Anion-Exchanger Fast Analysis of Small MW Analytes in a Beverage and Serum Samples on a Zirconiabased Strong Anion-Exchanger Pittcon 2005 BINGWEN YAN 1, CLAYTON V. MCNEFF 1, 1 ZirChrom Separations, Inc., 617 Pierce Street,

More information

ACE Excel SuperC18. ACE UHPLC and HPLC Columns. Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability

ACE Excel SuperC18. ACE UHPLC and HPLC Columns. Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability ACE Excel SuperC8 TM Ultra-Inert UHPLC and HPLC s with Extended ph Stability Exploit selectivity at low, intermediate and high ph Use with LC/MS-compatible buffers between ph.. High efficiency µm, µm,

More information

ACE SuperC18. ACE UHPLC and HPLC Columns. Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability

ACE SuperC18. ACE UHPLC and HPLC Columns. Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability ACE SuperC8 TM Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability Exploit selectivity at low, intermediate and high ph Use with LC/MS compatible buffers between ph.. High efficiency µm, µm,

More information

Next Generation of Phenyl Columns. Chromatography Products.

Next Generation of Phenyl Columns. Chromatography Products. Next Generation of Phenyl Columns Chromatography Products RESOLUTION EVOLUTION The Next Generation of Phenyl Column Chemistry The phase is the next generation of phenyl column chemistries, providing both

More information

ACE SuperC18. ACE UHPLC and HPLC Columns. Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability

ACE SuperC18. ACE UHPLC and HPLC Columns. Ultra-Inert UHPLC and HPLC Columns with Extended ph Stability ACE SuperC8 TM Ultra-Inert UHPLC and HPLC s with Extended ph Stability Exploit selectivity at low, intermediate and high ph Use with LC/MS compatible buffers between ph.. High efficiency µm, µm, µm and

More information

BETASIL Columns TG Å high purity silica

BETASIL Columns TG Å high purity silica BETASIL Columns TG0-0 00Å high purity silica Technical Guide BETASIL Columns Introduction 00Å high purity silica High surface area and phase loading Designed for small molecules Type B silica gives good

More information

HICHROM. Chromatography Columns and Supplies. LC COLUMNS Zorbax. Catalogue 9. Hichrom Limited

HICHROM. Chromatography Columns and Supplies. LC COLUMNS Zorbax. Catalogue 9. Hichrom Limited HICHROM Chromatography Columns and Supplies LC COLUMNS Zorbax Catalogue 9 1 The Markham Centre, Station Road Theale, Reading, Berks, RG7 4PE, UK Tel: +44 (0)118 930 3660 Fax: +44 (0)118 932 3484 Email:

More information

HPLC COLUMNS VaRian, inc. Pursuit XRs EXtRa REsolution. Ma XiMuM lifetime. ultimate PERfoRMancE.

HPLC COLUMNS VaRian, inc. Pursuit XRs EXtRa REsolution. Ma XiMuM lifetime. ultimate PERfoRMancE. HPLC COLUMNS VARIAN, INC. XRs Pursuit E X tr a Resolution. Ma ximum Life time. Ultimate Performance. The new standard in HPLC Designed to deliver ultimate performance in the most demanding laboratories,

More information

A Look at Agilent HPLC Columns Choices

A Look at Agilent HPLC Columns Choices A Look at Agilent HPLC Columns Choices Brno & Prague, May 29-30 2018 Giorgio Ferlat IDO Product Specialist Chemistries and Consumable 1 Considerating Column Properties for Column Selection Silica Particle

More information

Agilent s New Weak Anion Exchange (WAX) Solid Phase Extraction Cartridges: SampliQ WAX

Agilent s New Weak Anion Exchange (WAX) Solid Phase Extraction Cartridges: SampliQ WAX Agilent s New Weak Anion Exchange (WAX) Solid Phase Extraction Cartridges: SampliQ WAX Technical Note Agilent s SampliQ WAX provides Applications for strongly acidic, acidic and neutral compounds Excellent

More information

8. Methods in Developing Mobile Phase Condition for C18 Column

8. Methods in Developing Mobile Phase Condition for C18 Column I. HPLC Columns Technical Information 8. Methods in Developing Mobile Phase Condition for C18 Column Introduction In reversed phase HPLC, octadecyl group bonded silica columns (C18, ODS) are the most widely

More information

Sunniest C18 Sunniest RP-AQUA Sunniest C8 Patent pending

Sunniest C18 Sunniest RP-AQUA Sunniest C8 Patent pending Patent pending Website : www.chromtech.net.au E-mail : info@chromtech.net.au telno : 0 97 0... in AUSTRALIA A Novel Bonding Technique (patent pending) An unique trifunctional silyl-reagent was developed

More information

HPLC Method Development with Eclipse Plus: Standard Practices and New Columns. Agilent Technologies

HPLC Method Development with Eclipse Plus: Standard Practices and New Columns. Agilent Technologies HPLC Method Development with Eclipse Plus: Standard Practices and New Columns Agilent Technologies What are Some Standard Method Development Practices?. Follow preferred method development scheme and do

More information

HPLC UHPLC Columns. Dikma Technologies Inc.

HPLC UHPLC Columns. Dikma Technologies Inc. Technologies Inc. About HPLC UHPLC Columns has over years of R&D experience in HPLC / UHPLC columns. HPLC / UHPLC columns have been widely used by pharmaceutical manufacturers. We offer columns of ultimate

More information

Hydrophilic Interaction Liquid Chromatography: Some Aspects of Solvent and Column Selectivity

Hydrophilic Interaction Liquid Chromatography: Some Aspects of Solvent and Column Selectivity Hydrophilic Interaction Liquid Chromatography: Some Aspects of Solvent and Column Selectivity Monica Dolci, Thermo Fisher Scientific, Runcorn, Cheshire, UK Technical Note 20544 Key Words Hydrophilic, HILIC,

More information

RP C18 column with feature of a silanol group

RP C18 column with feature of a silanol group RP C8 column with feature of a silanol group lanol Activity Controlled C8 Column Sunrise ctacosyl C8) Sunrise ctadecyl C8) Sunrise ctadecyl-sac C8-SAC has an interaction of silanol groups ChromaNik Sunrise

More information

Zirconia: the Ideal Substrate for Ion-Exchange LC and LC-MS

Zirconia: the Ideal Substrate for Ion-Exchange LC and LC-MS Zirconia: the Ideal Substrate for Ion-Exchange LC and LC-MS EAS 2005 Bingwen Yan 1, Clayton V. McNeff 1, Richard A. Henry 2, and David S. Bell 2 1 ZirChrom Separations, Inc., 617 Pierce Street, Anoka,

More information