Polychlorinated biphenyls (PCBs)

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Polychlorinated biphenyls (PCBs) 3 2 2 3 4 4 ()n 5 6 6 5 ()m Polychlorinated biphenyls (PCBs) have been the subject of a broad range of studies and investigations because of their environmental persistency and bioaccumulation. Their abundance as pollutants stems from their worldwide manufacture as heavy-used industrial chemicals, e.g. Aroclors with the main application as dielectric fluid in capacitors and transformators. PCBs are formed as mixtures by the addition of chlorine to biphenyl. PCB congeners can be classified as coplanar, dioxinlike with none or one orthosubstitution and nonplanar with substitutions in the ortho-positions. The coplaner PCBs shows a similar toxicity as the dibenzofurans and the dioxins. F-PCBs, An overview of advantages F-PCBs Fluorinated Internal Standards for PCB analysis A flexible and cost-efficient alternative: Mono- and difluorinated PCBs are closely similar to the parent PCBs in terms of physico-chemical properties, and are ideal internal or surrogate standards for GC-MS, GC-ECD, GC-FID and two-dimentional GC. The F-PCB internal standards offered by Chiron have several advantages over the more traditionally used 13 C isotopes and unlabelled internal standards: Cost efficient. Much cheaper than the 13 C isotopes. Gives one single, pure isotope (F has only one isotope) Can be used with GC-ECD detection, 13 C can not since they coelute with the native. Do not discriminate from the native upon work-up. Designer retention times (ortho-, meta-, para-f) possible for optimal elution rate. F 3 2 2 3 4 4 ()n 5 6 6 5 ()m BMFocus 14 p.1/6, 02-09

Native Non-coplanar PCBs: Dutch Seven PCBs )( )( Solutions of single reference substances IUPAC No. Compound Cat. No. Cat. No. neat Trichloro: CB-28 2,4,4 -Trichlorobiphenyl 1999.12-100-IO 1999.12-10MG Tetrachloro: CB-52 2,2,5,5 -Tetrachlorobiphenyl 2000.12-100-IO 2000.12-10MG Pentachloro: CB-101 2,2,4,5,5 -Pentachlorobiphenyl 2001.12-100-IO 2001.12-10MG CB-118 2,3,4,4 5-Pentachlorobiphenyl 2002.12-100-IO 2002.12-10MG Hexachloro: CB-138 2,2,3,4,4,5 -Hexachlorobiphenyl 2003.12-100-IO 2003.12-10MG CB-153 2,2,4,4,5,5 Hexachlorobiphenyl 2004.12-100-IO 2004.12-10MG Heptachloro: CB-180 2,2 3,4,4,5,5 -Heptachlorobiphenyl 2005.12-100-IO 2005.12-10MG Multiple components Dutch Seven PCBs, 10 µg/ml each S-4236-10-IO Multiple components KIT Seven Dutch single components, Neat Mix, 1 mg each Seven Dutch single components, Solution-KIT - S-4418-7x1MG 8549.7-KIT - Internal standards and multiple component solution, 100 µg/ml in isooctane, 1 ml or as neat Internal Standards (IS) for Non-coplanar PCBs: Dutch Seven F-PCBs IUPAC No. Compound Cat. No. Cat No. Trichloro: 3 -F-CB-28 3 -Fluoro-2,4,4 trichlorobiphenyl 2228.12-100-IO Tetrachloro: 3-F-CB-52 3-Fluoro-2,2,5,5 -tetrachlorobiphenyl 2660.12-100-IO Pentachloro: 5 -F-CB-118 5 -Fluoro-2,3,4,4,5- pentachlorobiphenyl Hexachloro: 5 -F-CB-156 5 -Fluoro-2,3,3,4,4,5- hexachlorobiphenyl 3 -F-CB-166 3 -Fluoro-2,3,4,4,5,6- hexachlorobiphenyl Heptachloro: 5 -F-CB-190 5 -Fluoro-2,3,3,4,4,5,6- heptachlorobiphenyl 2865.12-10-IO - 2871.12-10-IO - 2746.12-10-IO - 3730.12-10-IO - Multiple components Dutch Seven F-PCBs Please Inquire KIT Dutch Seven F-PCBs, single components 8550.6-KIT Solutions of single reference substances, internal standards and multiple component solution, 10 or 100 µg/ml in isooctane, 1mL. BMFocus 14 p.2/6, 02-09

Native Coplanar PCBs: Dioxin-like PCBs IUPAC No. Compound Cat. No. Cat. No. neat Tetrachloro: CB-77 3,3 4,4 -Tetrachlorobiphenyl 2006.12-100-IO 2006.12-10MG CB-81 3,4,4,5-Tetrachlorobiphenyl 2007.12-100-IO 2007.12-5MG Pentachloro: CB-105 2,3,3,4,4 -Pentachlorobiphenyl 2008.12-100-IO 2008.12-5MG CB-114 2,3,4,4,5-Pentachlorobiphenyl 2009.12-100-IO 2009.12-5MG CB-126 3,3,4,4,5-Pentachlorobiphenyl 2012.12-100-IO 2012.12-5MG Hexachloro: CB-156 2,3,3,4,4,5-Hexachlorobiphenyl 2013.12-100-IO 2013.12-5MG CB-157 2,3,3,4,4,5 -Hexachlorobiphenyl 2014.12-100-IO 2014.12-5MG CB-167 2,3,4,4,5,5 -Hexachlorobiphenyl 2015.12-100-IO 2015.12-5MG CB-169 3,3,4,4,5,5 -Hexachlorobiphenyl 2220.12-100-IO 2220.12-5MG CB-189 2,3,3,4,4,5,5-2016.12-100-IO 2016.12-5MG Heptachlorobiphenyl Multiple components Dioxin-like PCBs Multiple component S-4614-10-IO - solution, ISO 17858 10 µg each/ml Multiple components WHO Dioxin-like PCB Mixture, S-4237-2-IO - Includes also PCB-123 (2011.12) 2 µg each/ml KIT Dioxin-like PCB-Kit, solutions 8551.10-KIT - Solutions of single reference substances, internal standards and multiple component solutions, 100 µg/ml in isooctane, 1 ml or as neat. Internal Standards (IS) for Coplanar PCBs: Dioxinlike F-PCBs IUPAC No. Compound Cat.No. Tetrachloro: 5-F-CB-77 5-Fluoro-3,3 4,4 -tetrachlorobiphenyl 2863.12-10-IO 3 -F-CB-81 3 -Fluoro-3,4,4,5-tetrachlorobiphenyl 2344.12-10-IO Pentachloro: 5 -F-CB-105 5 -Fluoro-2,3,3,4,4 -pentachlorobipenyl 2864.12-10-IO 3 -F-CB-114 3 Fluoro-2,3,4,4,5-pentachlorobiphenyl 2870.12-10-IO 5 -F-CB-118 5 -Fluoro-2,3,4,4,5-pentachlorobiphenyl 2865.12-10-IO 5 -F-CB-126 5 -Fluoro-3,3,4,4,5-pentachlorobiphenyl 2866.12-10-IO Hexachloro: 5 -F-CB-156 5 -Fluoro-2,3,3,4,4,5-hexachlorobiphenyl 2871.12-10-IO 3 -F-CB-166 3 -Fluoro-2,3,4,4,5,6-hexachlorobiphenyl 2746.12-10-IO Heptachloro: 5 -F-CB-190 5 -Fluoro-2,3,3,4,4,5,6-heptachlorobiphenyl 3730.12-10-IO Multiple components Dioxin-like F-PCB Multiple-component solution, S-4614-2-IO 2 µg/ml each in isooctane KIT Dioxin-like F-PCB Kit, all single solutions 3087.9-KIT Solutions of single reference substances, internal standards and multiple component solution, 10 µg/ml in isooctane, 1mL. BMFocus 14 p.3/6, 02-09

Dioxin-like PCBs: Optional calibration standards IUPAC No. Compound Cat.No. CB-170 2,2,3,3,4,4 5-Heptachlorobiphenyl 2267.12-10-IO CB-180 2,2,3,4,4,5,5 -Heptachlorobiphenyl 2005.12-10-IO 10 µg/ml in isooctane, 1 ml. Technical Mixtures Chiron No. Name 2124.12 Aroclor 1016 2125.12 Aroclor 1221 2661.12 Aroclor 1232 2126.12 Aroclor 1242 2127.12 Aroclor 1248 2128.12 Aroclor 1254 2129.12 Aroclor 1260 Available in concentrations 10-1000 µg/ml in isooctane 1mL. International Standard Methods for PCB Analysis: ISO 17858-2004 ISO 10382-2002 ISO 6468-1996 EPA 505-1995 EPA 608-1984 EPA 8082-1996 EPA 1668A-1999 EPA 8270C-1996 Water quality - Dioxin-like PCBs by GC-MS Soil quality - Organochlorine pesticides and PCBs by GC-ECD Water quality - Organochlorine insecticides and PCBs by GC methods Organohalide pesticides and PCBs in water by GC Organochlorine pesticides and PCBs by GC and GC-MS (cf methods 625) in municipal discharges. PCBs from solid and aqueous matices by GC-ECD or GC-ELCD. PCB congeners in water, soil, sediments and tissue by HRGC/HRMS Semivolatile compounds from solid waste, soil, air, and water by GC-MS BMFocus 14 p.4/6, 02-09

Native PCBs, Complete list of most relevant PCB congeners: IUPAC No. Compound Cat. No. Cat. No. neat CB-14 3,5-Dichlorobiphenyl 3731.12-100-IO CB-15 4,4'-Dichlorobiphenyl 3732.12-100-IO CB-18 2,2',5-Trichlorobiphenyl 2263.12-100-IO CB-22 2,3,4'-Trichlorobiphenyl 3734.12-100-IO CB-28 2,4,4'-Trichlorobiphenyl 1999.12-100-IO 1999.12-10MG CB-30 2,4,6-Trichlorobiphenyl 3619.12-100-IO CB-31 2,4',5-Trichlorobiphenyl 2264.12-100-IO CB-37 3,4,4'-Trichlorobiphenyl 3735.12-100-IO CB-39 3,4',5-Trichlorobiphenyl 3736.12-100-IO CB-42 2,2',3,4'-Tetrachlorobiphenyl 3737.12-100-IO CB-44 2,2',3,5'-Tetrachlorobiphenyl 2265.12-100-IO CB-47 2,2',4,4'-Tetrachlorobiphenyl 3738.12-100-IO CB-52 2,2',5,5'-Tetrachlorobiphenyl 2000.12-100-IO 2000.12-25MG CB-54 2,2`,6,6`-Tetrachlorobiphenyl 8701.12-100-IO 8701.12-10MG CB-65 2,3,5,6-Tetrachlorobiphenyl 3739.12-100-ME CB-67 2,3',4,5-Tetrachlorobiphenyl 3740.12-100-IO CB-74 2,4,4',5-Tetrachlorobiphenyl 2904.12-100-IO 2904.12-10MG CB-77 3,3',4,4'-Tetrachlorobiphenyl 2006.12-100-IO 2006.12-25MG CB-81 3,4,4',5-Tetrachlorobiphenyl 2007.12-100-IO 2007.12-5MG CB-95 2,2',3,5',6-Pentachlorobiphenyl 2906.12-100-IO 2906.12-10MG CB-99 2,2`,4,4`,5-Pentachlorobiphenyl 8702.12-100-IO 8702.12-5MG CB-100 2,2`,4,4`,6-Pentachlorobiphenyl 8703.12-100-IO 8703.12-5MG CB-101 2,2',4,5,5'-Pentachlorobiphenyl 2001.12-100-IO 2001.12-10MG CB-105 2,3,3',4,4'-Pentachlorobiphenyl 2008.12-100-IO 2008.12-5MG CB-110 2,3,3`,4`,6-Pentachlorobiphenyl 8704.12-100-IO 8704.12-5MG CB-111 2,3,3',5,5'-Pentachlorobiphenyl 2720.12-100-IO CB-112 2,3,3',5,6-Pentachlorobiphenyl 8356.12-100-IO 8356.12-5MG CB-114 2,3,4,4',5-Pentachlorobiphenyl 2009.12-100-IO 2009.12-5MG CB-117 2,3,4',5,6-Pentachlorobiphenyl 3741.12-100-IO CB-118 2,3',4,4',5-Pentachlorobiphenyl 2002.12-100-IO 2002.12-10MG CB-123 2',3,4,4',5-Pentachlorobiphenyl 2011.12-100-IO 2011.12-5MG CB-126 3,3',4,4',5-Pentachlorobiphenyl 2012.12-100-IO 2012.12-5MG CB-137 2,2',3,4,4',5-Hexachlorobiphenyl 2895.12-100-IO 2895.12-10MG CB-138 2,2',3,4,4',5'-Hexachlorobiphenyl 2003.12-100-IO 2003.12-10MG CB-143 2,2',3,4,5,6'-Hexachlorobiphenyl 3252.12-100-IO CB-149 2,2',3,4',5',6-Hexachlorobiphenyl 2266.12-100-IO CB-153 2,2',4,4',5,5'-Hexachlorobiphenyl 2004.12-100-IO 2004.12-10MG CB-155 2,2',4,4,6,6'-Hexachlorobiphenyl 3308.12-100-IO CB-156 2,3,3',4,4',5-Hexachlorobiphenyl 2013.12-100-IO 2013.12-5MG CB-157 2,3,3',4,4',5'-Hexachlorobiphenyl 2014.12-100-IO 2014.12-5MG CB-163 2,3,3`,4`,5,6-Hexachlorobiphenyl 8711.12-100-IO 8711.12-5MG CB-166 2,3,4,4',5,6-Hexachlorobiphenyl 3742.12-100-IO CB-167 2,3',4,4',5,5'-Hexachlorobiphenyl 2015.12-100-IO 2015.12-5MG CB-169 3,3',4,4',5,5'-Hexachlorobiphenyl 2220.12-100-IO 2220.12-5MG CB-170 2,2',3,3',4,4',5-Heptachlorobiphenyl 2267.12-100-IO CB-177 2,2',3,3',4',5,6-Heptachlorobiphenyl 8705.12-100-IO 8705.12-5MG CB-180 2,2',3,4,4',5,5'-Heptachlorobiphenyl 2005.12-100-IO 2005.12-10MG CB-183 2,2`,3,4,4`,5`,6-Heptachlorobiphenyl 8706.12-100-IO 8706.12-5MG CB-187 2,2`,3,4`,5,5`,6-Heptachlorobiphenyl 8707.12-100-IO 8707.12-5MG CB-189 2,3,3',4,4',5,5'-Heptachlorobiphenyl 2016.12-100-IO 2016.12.5MG CB-190 2,3,3',4,4',5,6-Heptachlorobiphenyl 3743.12-100-IO CB-194 2,2',3,3',4,4',5,5'-Octachlorobiphenyl 2268.12-100-IO CB-196 2,2`,3,3`,4,4`,5`,6-Octachlorobiphenyl 8712.12-100-IO 8712.12-5MG CB-199 2,2`,3,3`,4,5,6,6-Octachlorobiphenyl 8713.12-100-IO 8713.12-5MG CB-204 2,2',3,4,4',5,6,6'-Octachlorobiphenyl 2477.12-100-IO CB-207 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl 3604.12-100-IO CB-209 Decachlorobiphenyl 8708.12-100-CY 8708.12-10MG Solutions of single reference substances, solutions 10 or 100 µg/ml, 1 ml or as neat BMFocus 14 p.5/6, 02-09

Internal Standards (IS) F-PCBs : Complete list IUPAC No Compound Cat No. 2-F-CB-0 2-Fluorobiphenyl 1601.12-100MG 4-F-CB-0 4-Fluorobiphenyl 1712.12-100MG 4,4 -FF-CB-0 4,4'-Difluorobiphenyl 8238.12-100MG 4-F-CB-3 4-Chloro-4'-fluorobiphenyl 2654.12-100-IO 3 -F-CB-14 3'-Fluoro-3,5-dichlorobiphenyl 2745.12-100-IO 3-F-CB-15 3-Fluoro-4,4'-dichlorobiphenyl 2655.12-100-IO 3,3 FF-CB-15 3,3'-Difluoro-4,4'-dichlorobiphenyl 8360.12-10-IO 3-F-CB-18 3-Fluoro-2,2',5-trichlorobiphenyl 2656.12-100-IO 3 -F-CB-22 3'-Fluoro-2,3,4'-trichlorobiphenyl 2657.12-100-IO 3 -F-CB-28 3'-Fluoro-2,4,4'-trichlorobiphenyl 2228.12-100-IO 3 -F-CB-29 3'-Fluoro-2,4,5-trichlorobiphenyl 2223.12-100-IO 2 -F-CB-30 2'-Fluoro-2,4,6-trichlorobiphenyl 2224.12-100-IO 3 -F-CB-30 3'-Fluoro-2,4,6-trichlorobiphenyl 2225.12-100-IO 4 -F-CB-30 4'-Fluoro-2,4,6-trichlorobiphenyl 2229.12-100-IO 3 -F-CB -37 3'-Fluoro-3,4,4'-trichlorobiphenyl 2658.12-100-IO 3 -F-CB-39 3'-Fluoro-3,4',5-trichlorobiphenyl 2666.12-100-IO 3-F-CB-47 3-Fluoro-2,2',4,4'-tetrachlorobiphenyl 2177.12-100-IO 3-F-CB-52 3-Fluoro-2,2',5,5'-tetrachlorobiphenyl 2660.12-100-IO 3 -F-CB-65 3'-Fluoro-2,3,5,6-tetrachlorobiphenyl 2869.12-100-IO 4 -F-CB-67 4'-Fluoro-2,3',4,5-tetrachlorobiphenyl 2222.12-100-IO 3 -F-CB-74 3'-Fluoro-2,4,4',5-tetrachlorobiphenyl 3800.12-100-IO 5-F-CB-77 5-Fluoro-3,3',4,4'-tetrachlorobiphenyl 2863.12-10-IO 5,5 -FF-CB-77 5,5'-Difluoro-3,3',4,4'-tetrachlorobiphenyl 8358.12-10-IO 3 -F-CB-81 3'-Fluoro-3,4,4',5-tetrachlorobiphenyl 2344.12-10-IO 3 -F-CB-101 3'-Fluoro-2,2',4,5,5'-pentachlorobiphenyl 8353.12-10-IO 5 -F-CB-105 5'-Fluoro-2,3,3',4,4'-pentachlorobiphenyl 2864.12-10-IO 3 -F-CB-114 3'-Fluoro-2,3,4,4',5-pentachlorobiphenyl 2870.12-10-IO 3 -F-CB-116 3'-Fluoro-2,3,4,5,6-pentachlorobiphenyl 3801.12-10-IO 3 -F-CB-117 3'-Fluoro-2,3,4',5,6-pentachlorobiphenyl 2868.12-10-IO 5 -F-CB-118 5'-Fluoro-2,3',4,4',5-pentachlorobiphenyl 2865.12-10-IO 5 -F-CB-126 5'-Fluoro-3,3',4,4',5-pentachlorobiphenyl 2866.12-10-IO 5 -F-CB-156 5'-Fluoro-2,3,3',4,4',5-hexachlorobiphenyl 2871.12-10-IO 2 -F-CB-160 2'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl 3727.12-10-IO 5 -F-CB-160 5'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl 3728.12-10-IO 4 -F-CB-160 4'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl 3729.12-10-IO 3 -F-CB-166 3'-Fluoro-2,3,4,4',5,6-hexachlorobiphenyl 2746.12-10-IO 5 -F-CB-190 5'-Fluoro-2,3,3',4,4',5,6-heptachlorobiphenyl 3730.12-10-IO Decafluorobiphenyl 1958.12-2K-AN Decafluorobiphenyl 1958.12-100MG F-PCB Kit (all solutions, neat when given) 3088.38-KIT www.chiron.no E-mail: sales@chiron.no Tel.:+4773874490 Fax:+4773874499 BMFocus 14 p.6/6, 02-09

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