2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0651.20-K-IO Crocetane, 1000µg/ml in Isooctane, 1ml Price on request 2547.12-100MG 1-[4-(2-Methylpropyl)phenyl]ethanone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38861-78-8 Price on request 2041.4-50-ME Perfluorobutane sulfonic acid, 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59933-66-3 Price on request