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 MBP-28 2,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 94199 Semi-Volatile Standard Price on request LA18000013TO Pesticide-Mix 13, 10µg/ml in Toluene, 1ml Price on request