ITEM# ITEM PRICE T8201-1L 1,1,2TRICHLORO 1,2,2 TRIFLUOROETHANE call for pricing T ML 1,1,2TRICHLORO 1,2,2 TRIFLUOROETHANE call for pricing
|
|
- Lucas Shepherd
- 5 years ago
- Views:
Transcription
1 ITEM# ITEM PRICE T8201-1L 1,1,2TRICHLORO 1,2,2 TRIFLUOROETHANE call for pricing T ML 1,1,2TRICHLORO 1,2,2 TRIFLUOROETHANE call for pricing T8201-4L 1,1,2TRICHLORO-1,2,2 TRIFLUOROETHANE call for pricing T8263-4L 2,2,4-TRIMETHYLPENTANE HPLC GRADE L BASE NUMBER SOLVENT (TRISOLVENT) ASTM D 4739 (4LG) A CARBON STANDARDS - SEE TOTAL ORGANIC OR INORGANIC CARBON STD A FLUORIDE BUFFER - SEE TISAB 0 T L ISO-OCTANE ASTM PRF (12.9KG) T8262A ISOOCTANE - SEE 2,2,4-TRIMETHYL PENTANE 0 T KG TALC LAB GRADE POWDER TALCUM T G TALC LAB GRADE POWDER TALCUM ML TAN STANDARD 2.5 MG/G KOH TOTAL ACID NUMBER STANDARD(500MLG) T G TANNIC ACID LAB GRADE POWDER T KG TANNIC ACID LAB GRADE POWDER T G TANNIC ACID LAB GRADE POWDER T G TANNIC ACID REAGENT ACS POWDER 80.9 T G TANNIC ACID REAGENT ACS POWDER L TARTARIC ACID 10% W/V SOLUTION (1L) ML TARTARIC ACID 10% W/V SOLUTION (500ML) L TARTARIC ACID 2% W/V SOLUTION (1L) L TARTARIC ACID 2% W/V SOLUTION (20LC) L TARTARIC ACID 2% W/V SOLUTION (4L) ML TARTARIC ACID 2% W/V SOLUTION (500ML) T KG TARTARIC ACID LAB GRADE T G TARTARIC ACID LAB GRADE 77.5 T G TARTARIC ACID REAGENT ACS CRYSTAL T G TARTARIC ACID REAGENT ACS CRYSTAL L TCLP EXTRACTION FLUID #1 (20LC) L TCLP EXTRACTION FLUID #1 (4L) L TCLP EXTRACTION FLUID #2 (20LC) L TCLP EXTRACTION FLUID #2 (4L) L TETRABUTYLAMMONIUM HYDROXIDE 0.1 NORMAL IN 90% IPA (1LG) L TETRABUTYLAMMONIUM HYDROXIDE 0.1 NORMAL IN 90% IPA (4LG) T L TETRACHLOROETHYLENE LAB GRADE T4000-4L TETRACHLOROETHYLENE LAB GRADE L TETRAETHYLAMMONIUM BROMIDE 40% W/W IN ACETIC ACID (1LG) L TETRAETHYLAMMONIUM BROMIDE 40% W/W IN ACETIC ACID (4LG) ML TETRAETHYLAMMONIUM BROMIDE 40% W/W IN ACETIC ACID (500MLG) T5113-1L TETRAHYDROFURAN 99+% STABILIZED 60.11
2 T5113-4L TETRAHYDROFURAN 99+% STABILIZED T ML TETRAHYDROFURAN 99+% STABILIZED T5111-4L TETRAHYDROFURAN HPLC GRADE (UNPRESERVED) T5112-4L TETRAHYDROFURAN HPLC(w/BHT) (4 LITERS) T L TETRAHYDROFURAN PRAC. STABILIZED T5110-1L TETRAHYDROFURAN RGNT ACS STABILIZED T5110-4L TETRAHYDROFURAN RGNT ACS STABILIZED T ML TETRAHYDROFURAN RGNT ACS STABILIZED T L TETRAHYDROFURAN RGNT ACS STABILIZED (20 LITER CAN) T8338A THAM - SEE TRIS HYDROXYMETHYL AMINOMETHANE 0 T G THIOACETAMIDE REAGENT ACS T G THIOACETAMIDE REAGENT ACS T G THIOUREA REAGENT ACS CRYSTAL discontinued T G THIOUREA REAGENT ACS CRYSTAL discontinued ML THYMOL BLUE 0.04% SOLUTION IN IPA (INDICATOR)(100ML) L THYMOL BLUE 0.04% SOLUTION IN IPA (INDICATOR)(1L) ML THYMOL BLUE 0.04% SOLUTION IN IPA (INDICATOR)(500ML) ML THYMOL BLUE 0.1% SOLUTION IN METHANOL (INDICATOR)(100ML) L THYMOL BLUE 0.1% SOLUTION IN METHANOL (INDICATOR)(1L) ML THYMOL BLUE 0.1% SOLUTION IN METHANOL (INDICATOR)(500ML) ML THYMOL BLUE 0.4% SOLUTION (INDICATOR)(100ML) ML THYMOL BLUE 0.4% SOLUTION (INDICATOR)(500ML) ML THYMOL BLUE 0.4% SOLUTION IN IPA (INDICATOR)(100ML) T4955-1L THYMOL BLUE INDICATOR 0.04% W/V (1L) SOLUTION T ML THYMOL BLUE INDICATOR 0.04% W/V SOLUTION (100ML) 9.6 T ML THYMOL BLUE INDICATOR 0.04% W/V SOLUTION (500ML) T G THYMOL BLUE REAGENT ACS FREE ACID T4953-5G THYMOL BLUE REAGENT ACS FREE ACID T G THYMOL BLUE SODIUM SALT REAGENT ACS T4954-5G THYMOL BLUE SODIUM SALT REAGENT ACS T G THYMOL LAB GRADE CRYSTAL T G THYMOL LAB GRADE CRYSTAL 26.1 T G THYMOL LAB GRADE CRYSTAL L THYMOLPHTHALEIN 0.05% SOLUTION IN 90.0% ALCOHOL (1L) L THYMOLPHTHALEIN 0.05% SOLUTION IN 90.0% ALCOHOL (4L) ML THYMOLPHTHALEIN 0.05% SOLUTION IN 90.0% ALCOHOL (500ML) ML THYMOLPHTHALEIN 0.1% SOLUTION IN 90.0% ALCOHOL (100ML) L THYMOLPHTHALEIN 0.1% SOLUTION IN 90.0% ALCOHOL (1L) ML THYMOLPHTHALEIN 0.1% SOLUTION IN 90.0% ALCOHOL (500ML) ML THYMOLPHTHALEIN 10% W/V IN METHANOL (100ML) 59.27
3 9410-1L THYMOLPHTHALEIN 10% W/V IN METHANOL (1L) ML THYMOLPHTHALEIN 10% W/V IN METHANOL (500ML) T ML THYMOLPHTHALEIN INDICATOR 0.05% (100ML) T4987-1L THYMOLPHTHALEIN INDICATOR 0.05% (1L) T ML THYMOLPHTHALEIN INDICATOR 0.05% (500ML) T G THYMOLPHTHALEIN REAGENT ACS POWDER T4982-5G THYMOLPHTHALEIN REAGENT ACS POWDER T G TIN METAL FOIL.0015 x 12" WIDE T G TIN METAL FOIL.0015 x 12" WIDE T G TIN METAL REAGENT ACS MOSSY discontinued T G TIN METAL REAGENT ACS MOSSY discontinued T G TIN METAL REAGENT ACS SHOT T KG TIN METAL REAGENT ACS SHOT T G TIN METAL REAGENT ACS SHOT T G TIN METAL REAGENT ACS STICK discontinued ML TIN STANDARD SOLUTION 1000 PPM (100ML) ML TIN STANDARD SOLUTION 1000 PPM (500ML) L TISAB BUFFER ASTM D L TISAB BUFFER ASTM D 1179 (4L) L TISAB SOLUTION (1L) L TISAB SOLUTION (20LC) ML TISAB SOLUTION (500ML) L TISAB SOLUTION APHA-EPA FOR FLOURIDE (10LC) L TISAB SOLUTION APHA-EPA FOR FLOURIDE (4L) T KG TITANIUM DIOXIDE 99+% POWDER T G TITANIUM DIOXIDE 99+% POWDER ML TITANIUM STANDARD SOLUTION 1000 PPM (100ML) ML TITANIUM STANDARD SOLUTION 1000 PPM (500ML) L TITRATION SOLVENT ASTM D 2896 (4LG) L TOC STANDARD 10,000 PPM (1L) L TOC STANDARD 10,000 PPM (4L) ML TOC STANDARD 10,000 PPM (500ML) L TOC STANDARD 10.0 PPM (1LG) ML TOC STANDARD 10.0 PPM (500ML) L TOC STANDARD 10.0 PPM (4LG) L TOC STANDARD 100 PPM (1LG) L TOC STANDARD 100 PPM (4LG) ML TOC STANDARD 100 PPM (500ML) L TOC STANDARD 1000 PPM (1L) L TOC STANDARD 1000 PPM (4L) 72.77
4 ML TOC STANDARD 1000 PPM (500ML) L TOC STANDARD 125 PPM (1L) L TOC STANDARD 150 PPM (4L) ML TOC STANDARD 150 PPM (500ML) L TOC STANDARD 2.0 PPM (1LG) L TOC STANDARD 2.0 PPM (4LG) ML TOC STANDARD 2.0 PPM (500ML) L TOC STANDARD 20.0 PPM (1LG) L TOC STANDARD 20.0 PPM (4LG) ML TOC STANDARD 20.0 PPM (500ML) L TOC STANDARD 200 PPM (1L) L TOC STANDARD 200 PPM (4L) ML TOC STANDARD 200 PPM (500ML) L TOC STANDARD 2000 PPM (1L) L TOC STANDARD 2000 PPM (4L) ML TOC STANDARD 2000 PPM (500ML) L TOC STANDARD 25.0 PPM (1LG) L TOC STANDARD 25.0 PPM (4LG) ML TOC STANDARD 25.0 PPM (500ML) L TOC STANDARD 250 PPM (1L) L TOC STANDARD 250 PPM (4L) ML TOC STANDARD 250 PPM (500ML) L TOC STANDARD 3000 PPM (1L) ML TOC STANDARD 3000 PPM (500ML) L TOC STANDARD 4000 PPM SOLUTION (4L) L TOC STANDARD 5.0 PPM (1LG) L TOC STANDARD 5.0 PPM (4LG) ML TOC STANDARD 5.0 PPM (500ML) L TOC STANDARD 50.0 PPM (1LG) L TOC STANDARD 50.0 PPM (4LG) ML TOC STANDARD 50.0 PPM (500ML) L TOC STANDARD 500 PPM (1L) L TOC STANDARD 500 PPM (4L) ML TOC STANDARD 500 PPM (500ML) L TOC STANDARD 5000 PPM (1L) L TOC STANDARD 5000 PPM (4L) LC TOC STANDARD 5000 PPM (4LC) ML TOC STANDARD 5000 PPM (500ML) L TOC STANDARD 6000 PPM (1L) L TOC STANDARD 70.0 PPM (1LG) 50.38
5 ML TOC STANDARD 70.0 PPM (500ML) L TOC STANDARD 75.0 PPM (1LG) L TOC STANDARD 75.0 PPM (4LG) T7606-4L TOLUENE HPLC GRADE T L TOLUENE REAGENT ACS (TOLUOL) T7601-4L TOLUENE REAGENT ACS (TOLUOL) T7601-1L TOLUENE REAGENT ACS (TULUOL) T L TOLUENE REAGENT ACS (TULUOL) T7601-4L(PVC) TOLUENE REAGENT ACS (TULUOL) T ML TOLUENE REAGENT ACS (TULUOL) 29.4 T L TOLUENE TECHNICAL GRADE 99% T L TOLUENE TECHNICAL GRADE 99% T7616-4L TOLUENE TECHNICAL GRADE 99% T7616-4LP TOLUENE TECHNICAL GRADE 99% (4L PLASTIC) T L TOLUENE, PRIMARY REFERENCE FUEL (16.4KG) ML TOLUIDINE BLUE 1% W/V AQUEOUS SOLUTION ML TOLUIDINE BLUE 1% W/V AQUEOUS SOLUTION B TOTAL ORGANIC CARBON STANDARDS - SEE TOC STANDARDS L TRICHLOROACETIC ACID 10% W/V AQUEOUS (1L) ML TRICHLOROACETIC ACID 10% W/V AQUEOUS (500ML) L TRICHLOROACETIC ACID 20% W/V AQUEOUS (1L) ML TRICHLOROACETIC ACID 20% W/V AQUEOUS (500ML) L TRICHLOROACETIC ACID 5% W/V AQUEOUS (1L) L TRICHLOROACETIC ACID 5% W/V AQUEOUS (20LC) L TRICHLOROACETIC ACID 5% W/V AQUEOUS (4L) ML TRICHLOROACETIC ACID 5% W/V AQUEOUS (500ML) T G TRICHLOROACETIC ACID REAGENT ACS GRADE T L TRICHLOROETHYLENE 98% T7992-4L TRICHLOROETHYLENE 98% T ML TRICHLOROETHYLENE 98% T7994-1L TRICHLOROETHYLENE REAGENT ACS T7994-4L(PVC) TRICHLOROETHYLENE REAGENT ACS T ML TRICHLOROETHYLENE REAGENT ACS T8000-1L TRIETHANOLAMINE 99% LAB GRADE T L TRIETHANOLAMINE 99% LAB GRADE T8000-4L TRIETHANOLAMINE 99% LAB GRADE T ML TRIETHANOLAMINE 99% LAB GRADE T8012-1L TRIETHYLENE GLYCOL, LABORATORY GRADE T8012-4L TRIETHYLENE GLYCOL, LABORATORY GRADE T8262-1L TRIMETHYLPENTANE (ISO OCTANE) RGNT 82.05
6 T L TRIMETHYLPENTANE (ISO OCTANE) RGNT T8262-4L TRIMETHYLPENTANE (ISO OCTANE) RGNT T ML TRIMETHYLPENTANE (ISO OCTANE) RGNT T G TRIS(HYDROXYMETHYL) AMINOMETHANE T G TRIS(HYDROXYMETHYL) AMINOMETHANE L TRISOLVENT ASTM D3241 (ACETONE/TOLUENE/IPA 1:1:1) (4LG) T9010-1L TRITON X-100 BIOLOGICAL SURFACTANT T9010-4L TRITON X-100 BIOLOGICAL SURFACTANT T ML TRITON X-100 BIOLOGICAL SURFACTANT T ML TRITON X-114 PROTEIN SOLUBILIZATION 74.59
ITEM# ITEM PRICE ML TAN STANDARD 2.5 MG/G KOH TOTAL ACID NUMBER STANDARD(500MLG) L TARTARIC ACID 2% W/V SOLUTION (1L) 22.
ITEM# ITEM PRICE 9140-500ML TAN STANDARD 2.5 MG/G KOH TOTAL ACID NUMBER STANDARD(500MLG) 129.82 9160-1L TARTARIC ACID 2% W/V SOLUTION (1L) 22.12 9160-20L TARTARIC ACID 2% W/V SOLUTION (20LC) 195.57 9160-4L
More informationP P-0016 Palladium, Powder 1g 5g P-0018 Palladium, Shot 1g 5g P-0024 Palladium, Atomic Absorption Standard (1,000 ppm Pd) 100ml 500ml 1L P-0030
P P-0016 Palladium, Powder 1g P-0018 Palladium, Shot 1g P-0024 Palladium, Atomic Absorption Standard (1,000 ppm Pd) 100ml P-0030 Palladium Chloride, Powder, ACS Reagent 1g P-0060 Palmitic Acid P-0061 Palmitic
More informationMake a mixture of a weak acid and its conjugate base (as the SALT) Make a mixture of a weak base and its conjugate acid (as the SALT)
175 BUFFERS - resist ph change caused by either the addition of strong acid/base OR by dilution Made in one of two ways: Make a mixture of a weak acid and its conjugate base (as the SALT) Make a mixture
More informationSave 25% on a Selection of Honeywell Research Chemicals Products
Discover the perfect formula Save 25% on a Selection of Honeywell Research Chemicals Products Quote promotion code AutumnUS when ordering at lab-honeywell.com or through customer services Starting today
More informationHPLC solvents and mobile phase additives
HPLC solvents and mobile phase additives The following is intended to be a guide for the choice of solvent and mobile phase additives. Of course the choice of solvents for LC will be dictated primarily
More information173 Buffer calculation: Tris buffer - Tris(hydroxymethyl)-aminomethane. tris base
173 Buffer calculation: Tris buffer - Tris(hydroxymethyl)-aminomethane tris base tris-hcl (conjugate acid of tris base) Calculate the ph of a buffer made from 50 ml of 0.10M tris and 50 ml of 0.15M tris-hcl.
More informationWe need to find the new concentrations of the species in this buffer system. Remember that we also DILUTED the solution by adding 5.0 ml of the HCl.
164 Take 100. ml of the previous buffer (0.05 M tris / 0.075 M tris-hcl), and add 5.0 ml of.10 M HCl. What is the ph of the mixture? The HCl reacts with the tris base, converting it to tris-hcl We need
More informationHigh Purity Chromasolv Solvents
Research Chemicals High Purity Chromasolv Solvents Part of Honeywell Research Chemical s Exclusive Riedel-de Haën Brand Portfolio The Chromasolv family of solvents are used in a variety of analytical applications
More informationMethod Abstract. Flow Solution Fluoride, USGS by ISE and FIA
Scope Summary Interferences Fluoride, USGS by ISE and FIA This method is used for the determination of fluoride in drinking water, surface water, and domestic and industrial wastes according to USGS Method
More informationF. 2.6 mm a-ketoglutaric Acid Solution (KG) (Prepare 1 ml in Reagent A using a-ketoglutaric Acid, Disodium Salt.)
Enzymatic Assay of L-GLUTAMATE OXIDASE PRINCIPLE: L-Glutamate + O 2 + H 2 O L-Glutamate Oxidase > a-ketoglutaric Acid + NH 3 + H 2 O 2 2 H 2 O 2 + H 2 O Catalase > 2 H 2 O + O 2 CONDITIONS: T = 30 C, ph
More informationH H-0400 Hayem Diluting Fluid 500ml 1L 4L H-0450 Helly's Solution 1L 4L H-0500 Hemalum Solution, Acid Mayer 500ml 1L 4L H-0600 Hematein Ammonium,
H H-0400 Hayem Diluting Fluid H-0450 Helly's Solution H-0500 Hemalum Solution, Acid Mayer H-0600 Hematein Ammonium, Biological Stain 5g H-0660 Hematoxylin (Natural Black 1), Biological Stain 10g H-0662
More informationInventory Locations. RICCA Over 40 years of successfully serving you, our customer
ph Control Buffers Uncompromising Quality 3 Manufacturing/ Inventory Locations Tightest Tolerances in the Industry, Lowest Lot-to-Lot Variability Ricca has been the leading name in high quality Buffers
More informationph Calibration Buffers
ph Calibration Buffers Uncompromising Quality 3 Manufacturing/ Inventory Locations Tightest Tolerances in the Industry, Lowest Lot-to-Lot Variability Ricca has been the leading name in high quality Buffers
More informationEnzymatic Assay of CARBOXYPEPTIDASE P (EC )
PRINCIPLE: N-CBZ-Glu-Tyrosine + H2O Carboxypeptidase P > N-CBZ-L-Glutamic Acid + L-Tyrosine Abbreviation used: N-CBZ = N-Carbobenzoxy CONDITIONS: T = 30 C, ph = 3.7, A 570nm, Light path = 1 cm METHOD:
More informationAppendix. Abbreviations
Abbreviations Abbreviation Full form ALD Approximate lethal dose BW Body weight CDTA 1,2-cyclohexylenedinitrilotetraacetic acid CSF Cerebrospinal fluid F Fluoride g Gram h Hour HF Hydrogen fluoride ISE
More informationSolutions. Solution: A solution is homogeneous liquid mixture of two or more substances.
Solutions Objectives: 1. Learn the various methods of expressing concentrations of solutions. 2. Learn to make percent and molar solutions from solids, liquids, and stock solutions. 3. Learn the various
More informationThese units of concentration are most often seen and used with commercial products. Except for 'ppm' they are not used often in the lab.
4.2: Concentration Units of Concentration (v/v, w/v, w/w and ppm) These units of concentration are most often seen and used with commercial products. Except for 'ppm' they are not used often in the lab.
More informationCHEM 200/202. Professor Jing Gu Office: EIS-210. All s are to be sent to:
CHEM 200/202 Professor Jing Gu Office: EIS-210 All emails are to be sent to: chem200@mail.sdsu.edu My office hours will be held in GMCS-212 on Monday from 9 am to 11 am or by appointment. FALL 2018 ROOM
More informationChemistry 20 Final Review Solutions Checklist Knowledge Key Terms Solutions
Chemistry 20 Final Review Solutions Checklist Have you mastered the concepts, applications, and skills associated with the following items? Check them off when you are confident in your understanding.
More informationPhenol-Chloroform reagents. Selection guide. OH ; MW : High quality reagents for use in nucleic acid purification.
Phenol-Chloroform reagents Extraction with phenol and phenol/chloroform mixtures is a universal method for purification of DNA and RNA. Proteins and restriction enzymes are removed by phenol and chloroform
More informationAcetic Anhydride SpS Code H027 Standard Pack 500ml 1LT 2½LT
Acetic Anhydride SpS Code H027 R:10-20/22-34 S:26-36/37/39-45 EC:[203-564-8] (CH3CO)2O MW 102.09 FP -74 C BP 139 C d 1.08 CAS [108-24-7] Assay >99% Residue
More informationAcidimetry in Non-Aqueous Titrations
Acidimetry in Non-Aqueous Titrations 1. In order to perform feasible titrations of weak bases, the solvent system should be selected specifically in such a fashion so as to eliminate as far as possible
More informationISO-TECH SYSTEM, VARANASI Analysis by ph and ion selective electrodes
ISO-TECH SYSTE, VARANASI-221010 Related link : ph Combination Electrodes Analysis by ph and ion selective electrodes A comparative view of analysis by ph and Ion Selective Electrodes. Types of ISE electrodes.
More informationA A-0010 Abietic Acid, Technical 25g 100g 500g A-0051 Acenaphthene, Practical 250g 500g 1kg A-0060 Acenaphthenequinone 25g 100g A-0070 Acetal 25g
A A-0010 Abietic Acid, Technical A-0051 Acenaphthene, Practical 2 A-0060 Acenaphthenequinone A-0070 Acetal A-0080 Acetaldehyde A-0081 Acetaldehyde, Practical A-0090 Acetamide, Crystals, Reagent A-0096
More informationName Solutions and Acids/Bases/Salts
Name Solutions and Acids/Bases/Salts 1. Which compound is insoluble in water? A) calcium bromide B) potassium bromide C) silver bromide D) sodium bromide 2. According to Reference Table F, which of these
More informationFluid Compatibility Table
Acetaldehyde C A A A B D C A A Acetate Solvents A B A A D D A A Acetic Acid, crude C B A A D D A A Acetic Acid, pure D B A A D D A A Acetic Acid, 10% C B A A B D D A A Acetic Acid, 80% C B A A C D D A
More informationCHEMICAL RESISTANCE DATA FOR POLYETHYLENES
CHEMICAL RESISTANCE DATA FOR POLYETHYLENES [ R = Resistant LR= Low Resistance NR= Not Resistant] 23 o C 60 o C 23 o C 60 o C Acetaldehyde(100%) LR NR LR NR Acetic acid (10%) R R R R Acetic acid (50%) R
More informationBuy 2 Get 1 FREE on Acros Organics
The Acros Organics brand delivers consistent, high quality organics and fine chemicals at great savings Buy 2 Get 1 FREE on Acros Organics As a high quality brand of fine chemicals, Acros Organics is continuously
More informationExtractables Evaluation of a Single-Use Bioprocess Bag According to Published Recommendations
Extractables Evaluation of a Single-Use Bioprocess Bag According to Published Recommendations April 2016 1 Chemic Laboratories Inc. 480 Neponset Street, Bldg. 7 Canton, MA 02021 781-821-5600 www.chemiclabs.com
More informationAppendix 5: table of chemical compatibility for tubing
Appendix 5: table of chemical compatibility for tubing KEY 1 Excellent 2 Good 3 Fair 4 Not recommended - no data Silicone PharMed Iso-Versinic PVC Acetaldehyde 3 4 4 2 Acetamide, 67% in w 1 2 4 4 Acetate
More informationName Solutions and Acids/Bases/Salts
Name Solutions and Acids/Bases/Salts 1. Which compound is insoluble in water? A) calcium bromide B) potassium bromide C) silver bromide D) sodium bromide 2. According to Reference Table F, which of these
More informationBELZONA PRODUCT DATA G504 CHEMICAL RESISTANCE OF BELZONA 5892
Alcohols, Aldehydes and Ketones Organic Acids Inorganic Acids BELZONA RODUCT DATA 504 CHEICAL RESISTANCE OF BELZONA 5892 10% * - Hydrochloric acid HCl 5% * - (647-01-0) 1% * - hosphoric acid (orthophosphoric
More informationPotential sources of contamination on Mass Spectrometers and suggested cleaning procedures
Potential sources of contamination on Mass Spectrometers and suggested cleaning procedures Purpose: This document provides information on potential sources of background contamination commonly encountered
More informationRegents review Organic chemistry
2011-2012 1. Which structural formula represents a saturated hydrocarbon? 2. Which molecule contains ten hydrogen atoms? A) butane B) butene C) propane D) propene 3. A double carbon-carbon bond is found
More informationDetermination of the absorbing capacity of FLUISORB and the storage stability of FLUISORB contaminated with different liquid chemicals
Determination of the absorbing capacity of FLUISORB and the storage stability of FLUISORB contaminated with different liquid chemicals Method The absorbing capacity is determined following the requirements
More informationGeneral Chemistry by Ebbing and Gammon, 9th Edition George W.J. Kenney, Jr, Professor of Chemistry Last Update: 15-May-2009
Chem 1046 General Chemistry by Ebbing and Gammon, 9th Edition George W.J. Kenney, Jr, Professor of Chemistry Last Update: 15-May-2009 Chapter 12 SOLUTIONS These Notes are to SUPPLIMENT the Text, They do
More informationTechnical data and operating instructions. Vivaspin 4. Vivaspin 4 10K device for in vitro diagnostic use
Technical data and operating instructions Vivaspin 4 Vivaspin 4 10K device for in vitro diagnostic use 85030-516-16 85030-516-16 Vivaspin 4 ml Introduction Storage conditions shelf life Vivaspin 4 ultrafiltration
More information... so we need to find out the NEW concentrations of each species in the system.
171 Take 100. ml of the previous buffer (0.050 M tris / 0.075 M tris-hcl), and add 5.0 ml of 0.10 M HCl. What is the ph of the mixture? The HCl should react with basic component of the buffer (tris), and
More informationLast time: Chem 201 lecture 1b. Today: First Experiment: Calcium Exp. Calcium. Brief pointers on lab experiments. Brief pointers on all Lab Expts:
Chem 201 lecture 1b Brief pointers on all Lab Expts: Last time: Orientation Contact information Student conduct Unit conversion Gravimetric factor Brief pointers for the Ca expt. Today: Brief pointers
More informationUNIT 4 Solutions and Solubility Chapter 8 - Solutions and Concentration
UNIT 4 Solutions and Solubility Chapter 8 - Solutions and Concentration Types of Solutions The simplest solutions contain 2 substances: 1. SOLVENT o o 2. SOLUTE o When solute dissolves in a solvent, and
More informationSubject : Chemistry Class : XII Chapter-2.Solutions Work Sheet ( WS 2. 1) Topic- 2.1 Henry s & Raoult s Laws
Work Sheet ( WS 2. 1) Topic- 2.1 Henry s & Raoult s Laws Name -. Class/ sec.. Roll No.. A. Fill in the blanks: 1. Solutions are mixtures of two or more than two components. 2. Generally, the component
More informationCHEM 200/202. Professor Gregory P. Holland Office: GMCS-213C. All s are to be sent to:
CHEM 200/202 Professor Gregory P. Holland Office: GMCS-213C All emails are to be sent to: chem200@mail.sdsu.edu My office hours will be held in GMCS-212 on Monday from 12:00 pm to 2:00 pm or by appointment.
More informationConcentration Conversion
Concentration Conversion The Amount of Solute in the solvent Dr. Fred mega Garces Chemistry 201 Miramar College 1 Expressing Concentration Components of Solution Mixtures: Variable components, retains
More informationCHEMICALS & REAGENTS
BUFFER SOLUTION, ph 1.68 B-41 3.8 14.45 21.60 64.90 BUFFER SOLUTION, ph 2.00 ± 0.02 B-42 3.8 BUFFER SOLUTION, ph 4.00 ± 0.02 Color coded red BUFFER SOLUTION, COLORLESS, ph 4.00 (ph 4.00 ± 0.02 - Colorless
More informationCalculations Used in Analytical Chemistry
Calculations Used in Analytical Chemistry In analytical chemistry, we often determine the amount of chemical species from mass measurements. For such measurements, metric units of kilograms (kg), grams
More informationTopic 9: Acids & Bases
Topic 9: Acids & Bases Regents Chemistry Mr. Mancuso Electrolytes Substances that conduct electricity when Include Ability to conduct electricity is due to the presence of Dissociation: ~ 1 ~ Acids and
More informationSPECIFICATION & TEST PROCEDURE SODIUM SALICYLATE Technical. Molecular weight : Reference : In-house
Page 1 of 8 Molecular Formula : C 7 H 5 NaO 3 CAS Registry No. : [54 21 7] Molecular weight : 160.10 Reference : In-house Other names : Benzoic acid, 2 hydroxy, mono sodium salt, Mono sodium salicylate.
More informationExplain freezing-point depression and boiling-point elevation at the molecular level.
Solutions 1 UNIT4: SOLUTIONS All important vocabulary is in Italics and bold. Describe and give examples of various types of solutions. Include: suspension, emulsion, colloid, alloy, solute, solvent, soluble,
More informationHigh Purity Water. Why Source with RICCA?
High Purity Water Inspections... Deadlines... Budgets with all the issues you have to worry about your water shouldn t be one of them! Uncompromising Quality 3 Manufacturing/ Inventory Locations Tightest
More informationDNA can be extracted from the following sample types using this procedure: Archived
Sample types Principle Safety Equipment and supplies DNA can be extracted from the following sample types using this procedure: concentrated DNA samples (e.g., blood, saliva, non-contact samples) hair
More informationChapter 3 Stoichiometry
Chapter 3 Sep 22 1:45 PM Average atomic mass: The weighted average of all isotopes of a specific element. Takes into consideration abundance of each isotope. (% x M 1 ) + (% x M 2 ) +... Sep 22 1:45 PM
More informationNational Food Safety Standard
Translated English of Chinese Standard: GB29208-2012 Translated by: www.chinesestandard.net Wayne Zheng et al. Email: Sales@ChineseStandard.net GB National Standard of the People's Republic of China National
More informationDETERMINATION OF ACETIC ACID IN VINEGAR
DETERMINATION OF ACETIC ACID IN VINEGAR 1 INTRODUCTION Juices from plants and fruits contain sugar. When these juices are fermented, the sugar molecules are converted into ethyl alcohol molecules (C 2
More informationChemical Polyurethane Polyethelyne PVC Nylon 11 Kynar
ACETIC ACID, GLACIAL 4 2 4-1 ACETIC ACID, 30% 4 1 4 2 1 ACETONE 4 2 4 1 4 ACETYLENE 1 4 1 1 1 ALKAZENE 4 - - - - ALUMINUM CHLORIDE (aq) 3 2 1-1 ALUMINUM NITRATE (aq) 3-2 - 1 AMMONIA ANGYDROUS 4 2 1-4 AMMONIA
More informationINTRODUCTION TO CONCENTRATION Practice Problems. You must know the differences among the following terms to be successful making solutions.
1 INTRODUCTION TO CONCENTRATION Practice Problems You must know the differences among the following terms to be successful making solutions. Solution: A solution is a homogeneous mixture in which one or
More informationGlove Selection Chart
Glove Selection Chart The following guide is a general guide for glove selection in relation to chemicals handled. The information presented here is believed to be accurate; however, we cannot guarantee
More informationCHEMICAL RESISTANCE OF BELZONA 1523 FN10150
Organic Acids Inorganic Acids CHEICAL RESISTANCE OF BELZONA 1523 20% - Hydrochloric acid HCl 10% - 5% - (647-01-0) 3% - Nitric acid HNO 3 (7697-37-2) 10% - Nitrous acid HNO 2 (7782-77-6) 10% - hosphoric
More informationVolumetric Solutions. Concentrated Volumetric Solutions. Other reagents for Volumetry. Traceable to SRM of NIST
Volumetric Solutions Traceable to SRM of NIST Concentrated Volumetric Solutions Other reagents for Volumetry Volumetric Solutions Traceable to SRM of NIST Titration is one of the most common techniques
More informationpechischeva@gmail.ru germanium from the poor raw materials and for the arsenic removal from the technological solutions ties studies were performed. The mechanical activation in the high-energy planetary
More informationName Date Class PROPERTIES OF SOLUTIONS
16.1 PROPERTIES OF SOLUTIONS Section Review Objectives Identify the factors that determine the rate at which a solute dissolves Identify the units usually used to express the solubility of a solute Calculate
More informationPRODUCT DATA SHEET PDS A88_E
Plugs Suitable for A B C D Ref. Quantity Box/Bag (mm) (mm) (mm) (mm) TCP5 M12R + Pg7R M12R 4,5 8,5 10,8 4,5 3.000/100 TCP10 Pg9R Pg9R 6 12 12 4,5 2.000/100 TCP12 M12 + Pg7 M12 + Pg7 M16R + Pg11R M16R +
More informationCHAPTER 9: SUPPLEMENTARY PROBLEMS 17 MONOPROTIC ACID-BASE EQUILIBRIA
CHAPTER 9: SUPPLEMENTARY PRBLEMS 17 MNPRTIC ACIDBASE EQUILIBRIA S91. S92. S93. S94. Write a charge balance for an aqueous solution of glycine, which reacts as follows: +H 3 NCH 2 C 2 H 2 NCH 2 C 2+ H +
More informationStoichiometry Chapter 9 Practice Assessment B
NAME Hour Date Stoichiometry Chapter 9 Practice Assessment B Objective 1: Interpret balanced chemical equations in terms of interacting moles, representative particles, masses, and gas volume at STP. Directions:
More informationDiquat 1,1 -ethylene-2,2 -bipyridium dibromide salt Paraquat 1,1 -dimethyl-4,4 -bipyridium dichloride salt Initial Preparation
EPA Method 549.2 Revision 1.0 Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and High Performance Liquid Chromatography with Ultraviolet Detection* UCT Products: ENVIRO-CLEAN
More information... (iii) Calculate the ph of the solution formed when 10.0 cm 3 of mol dm 3 hydrochloric acid are added to 990 cm 3 of water
Q1. This question is about the ph of several solutions. Give all values of ph to 2 decimal places. (a) (i) Write an expression for ph. Calculate the ph of 0.154 mol dm 3 hydrochloric acid. (iii) Calculate
More informationRevised Permeation Values for DuPont Tychem SL
Revised Permeation Values for DuPont Tychem SL Chemical Name Revised Permeation Values for DuPont Tychem SL (as of January, 2011) ACETIC ACID 64-19-7 >480 >480 ACETIC ANHYDRIDE 108-24-7 48 48 ACETONE 67-64-1
More informationCodex KRED Screening Kit
Screening Protocol version date 2015-10-13 page 1 REACTION OF INTEREST Gluconic acid spontaneous hydrolysis O KRED OH R 1 R 2 R 1 R 2 NAD(P)H NAD(P) + O Gluconolactone same KRED Or GDH OH Glucose CODEX
More informationQuestions #4-5 The following two questions refer to the following system: A 1.0L solution contains 0.25M HF and 0.60M NaF (Ka for HF = 7.2 x 10-4 ).
Multiple Choice 1) A solution contains 0.250 M HA (K a = 1.0 x 10-6 ) and 0.45 M NaA. What is the ph after 0.10 mole of HCl is added to 1.00L of this solution? a. 3.17 b. 3.23 c. 6.00 d. 10.77 e. 10.83
More informationDetermination of Carbonyl Compounds In Water by Dinitrophenylhydrazine Derivatization and HPLC/UV*
Determination of Carbonyl Compounds In Water by Dinitrophenylhydrazine Derivatization and HPLC/UV* EPA Method 8315A UCT Part Number: EUC1812M15 (Unendcapped C18-2000 mg/15 ml cartridge) March 2013 Method
More informationThis packet contains review material from Pre-AP Chemistry. Be prepared to take a quiz over this material during the first week of school.
This packet contains review material from Pre-AP Chemistry. Be prepared to take a quiz over this material during the first week of school. How many significant figures (digits) are represented by each
More informationEQUIVALENCE POINT. 8.8 millimoles is also the amount of acid left, and the added base gets converted to acetate ion!
184 Another interesting point: The halfway point phenolphthalein color change buffer region EQUIVALENCE POINT What's special about it? It's the point where we have added half the required base to reach
More informationAnnex 2 Formaldehyde
Annex 2 Formaldehyde The 2 methods are analytical procedures for the determination of formaldehyde CH2O, PM/Ref. No 17260, and hexamethylenetetramine (HMTA) C6H12N4, PM/Ref. No 18670, in food simulants
More informationChapter-3. (Materials and Methods)
Chapter-3 (Materials and Methods) 3.1 Preparation of phosphate buffer solution Biological systems are extremely sensitive to ph. Human beings can only operate in the ph range of 7.35 to 7.45. How do we
More informationZirconium in Organic Applications
Zirconium in Organic Applications INTRODUCTION Laboratory studies and case histories have established zirconium as the most corrosion resistant material of construction in many production methods involving
More informationExtra Questions. Chemical Formula IUPAC Name Ionic, Molecular, or Acid. ethanol. sulfurous acid. titanium (IV) oxide. gallium sulfate.
Chemistry 30 Recap Chemistry 20 Complete the following chart: Extra Questions Name: Chemical Formula IUPAC Name Ionic, Molecular, or Acid PbI2 (s) ethanol NaHS (aq) sulfurous acid H2O2 (l) titanium (IV)
More informationUser Manual. Thermo Scientific Orion Fluoride Ion Selective Electrode
User Manual Thermo Scientific Orion Fluoride Ion Selective Electrode 254792-001 Revision B September 2016 Table of Contents Introduction...1 Required Equipment...3 Electrode Setup...5 Electrode Preparation...5
More informationReview Questions for the Chem 2315 Final Exam
Review Questions for the Chem 2315 Final Exam These questions do not have to be turned in, and will not be graded. They are intended to help you review the material we have covered in the lab so far, and
More informationUNIT 4 Solutions and Solubility Chapter 8 Solutions and Concentration
UNIT 4 Solutions and Solubility Chapter 8 Solutions and Concentration Types of Solutions The simplest solutions contain 2 substances: 1. SOLVENT o o 2. SOLUTE o When solute dissolves in a solvent, and
More informationApplication Note. Gas Chromatography/Mass Spectrometry/Food Safety. Abstract. Authors
Trace-Level Analysis of Melamine in Milk Products on Agilent 789A/5975C GC/MSD Using a ew Agilent J&W DB-5ms Ultra Inert Column and SampliQ SCX Cartridges Application ote Gas Chromatography/Mass Spectrometry/Food
More informationIons in Solution. Solvent and Solute
Adapted from Peer-led Team Learning Begin at the beginning and go on till you come to the end: then stop." Early ideas of atoms and compounds, developed primarily through the reactions of solids and gases,
More informationDetermination of an anionic fluorochemical surfactant in a semiconductor etch bath
APPLICATIN NTE 9 Determination of an anionic fluorochemical surfactant in a semiconductor etch bath Authors Mark Laikhtman and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA Keywords Ion chromatography,
More informationSolution Formation. Copyright Houghton Mifflin Company.All rights reserved. Presentation of Lecture Outlines, 12 2
Solutions Solution Formation A solution is a homogeneous mixture of two or more substances, consisting of ions or molecules. (See Animation: Solution Equilibrium). A colloid, although it also appears to
More informationTitration Curves Name: Date: Period:
Titration Curves Name: Date: Period: Understanding the shape of a titration curve There are four phases of a titration: Phase 1: Before the titration begins Phase 2: Before the equivalence point Phase
More informationBELZONA PRODUCT DATA M516 CHEMICAL RESISTANCE OF BELZONA 1591
Organic Acids Inorganic Acids BELZONA RODUCT DATA 516 CHEICAL RESISTANCE OF BELZONA 1591 10% * - Hydrochloric acid HCl 5% * - (647-01-0) 3% * - Nitric acid HNO 3 (7697-37-2) 10% * - Nitrous acid HNO 2
More informationAnalytical Solutions HIGH PURITY SOLVENTS AND REAGENTS
Analytical Solutions HIGH PURITY SOLVENTS AND REAGENTS TM PERFORMANCE MATERIALS Lab-Optimized Performance: Enhance the separation and reproducibility, maimize the sensitivity and detecting power of your
More information+91-8048556479 Usha Chemotex http://www.ushachemotex.com/ We are acknowledged as the most trusted Wholesaler, Supplier and Trader firm of premium quality Lab Products. Our sourced products are synonymous
More information14 Principles of Neutralization Titrations
14 Principles of Neutralization Titrations 14A. Solutions and Indicators for Acids/Base Titrations 14A1 Standard Solution Strong acids: Hl, HlO 4, H 2 SO 4. Strong bases: NaOH, OH. 14A2 Acid/Base Indicator
More informationMolecule smallest particle of a substance having its chemical properties Atoms connected via covalent bonds Examples:
Ionic equations, calculations involving concentrations, stoichiometry MUDr. Jan Pláteník, PhD Molecule smallest particle of a substance having its chemical properties Atoms connected via covalent bonds
More informationChemistry 20 Lesson 36 The Whole Enchilada
Unit I: Science 10 Review Chemistry 20 Lesson 36 The Whole Enchilada 1. Classify the substances as ionic (i), molecular (m), or acid (a) and provide the IUPAC name and the state of matter at SATP where
More informationEnzymatic Assay of LYSINE OXIDASE (EC )
PRINCIPLE: L-Lysine + O 2 + H 2 O Lysine Oxidase 6-Amino-2-Oxohexanoate + NH 3 + H 2 O 2 H 2 0 2 + 6-Amino-2-Oxohexanoate Catalase >? 1 -Piperidine-2-Carboxylate? 1 -Piperidine-2-Carboxylate MBTH > UV
More informationTaKaRa BCA Protein Assay Kit
Cat. # T9300A For Research Use TaKaRa BCA Protein Assay Kit Product Manual Table of Contents I. Description... 3 II. Components... 3 III. Storage... 3 IV. Materials Required by not Provided... 3 V. Precautions
More informationFor problems 1-4, circle the letter of the answer that best satisfies the question.
CHM 106 Exam II For problems 1-4, circle the letter of the answer that best satisfies the question. 1. Which of the following statements is true? I. A weak base has a strong conjugate acid II. The strength
More informationMercaptan Sulfur in Gasoline and Kerosene Aviation Turbine and Distillate Fuels
Application Note Mercaptan Sulfur in Gasoline and Kerosene Aviation Turbine and Distillate Fuels USING ASTM D 3227 Introduction For the determination of mercaptan sulfur in a range from 3 mg/kg 100 mg/kg.
More informationSwell Sheet Chemical Resistance Guide
Swell Sheet Chemical Resistance Guide MULTI-SWELL 3760 Rev. 3/2018 LEAK-GARD 3750 KEY: A - Ideal for low pressure applications B - Fair, Depends on conditions; please contact Applications Engineering C
More informationCircular-I. AEBSF Hydrochloride extrapure AR. Azur A for microscopy (Incorrect Product name:-azure A for microscopy)
Dear All, Circular-I Dt:-11.06.2015 With reference to the SRL Catalogue 2015-16, we hereby notify the Amendments w.e.f dt:-11.06.2015 as mentioned below. We request you to incorporate the below mentioned
More informationUNIT 3 Quantities in Chemical Reactions THE MOLE!
UNIT 3 Quantities in Chemical Reactions THE MOLE! In chemistry as in other aspects of life it is sometimes more convenient to count in groups of items rather than count items individually. Quantity Amount
More informationThermo Scientific Orion Fluoride Ion Selective Electrodes The standard in fluoride ion analysis EPA compliant
Thermo Scientific Orion Fluoride Ion Selective Electrodes The standard in fluoride ion analysis EPA compliant Approved ASTM Method for Fluoride in Drinking Water and Wastewater Analyze free fluoride ions
More informationGL Chromatodisc. Usage Type Description. GL Chromatodisc Type A GL Chromatodisc Type P GL Chromatodisc Type N 13AI
syringe filters promises reproducible results from the filtration of organic and aqueous solutions in HPLC. Trace amount of samples containing impurities or contaminants can be easily removed, resulting
More informationAquagent. The Scharlau comprehensive pyridine-free solutions range for a reliable Karl Fischer Titration
The Scharlau comprehensive pyridine-free solutions range for a reliable Karl Fischer Titration Karl Fischer titration is a well known and globally accepted method for water determination since the beginning
More informationSOLUBILITY AS AN EQUILIBRIUM PHENOMENA
SOLUBILITY AS AN EQUILIBRIUM PHENOMENA Equilibrium in Solution solute (undissolved) solute (dissolved) Solubility A saturated solution contains the maximum amount of solute that will dissolve in a given
More information