2,2',3,3',4,6'-Hexachlorobiphenyl (132) Back Catalog number: 66132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72541 Dimethipin Price on request S-4035-5K-10IO Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request 72281 L-Tryptophan Price on request