bis(4-Chlorophenyl)acetic acid Back Catalog number: 71971 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95053 EPA Method 527 Surrogate Standard Price on request 8707.12-5MG 2,2',3,4',5,5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-68-0 Price on request 71666 2,4-Dinitroanisole Price on request