2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 66202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83609 Hexanaldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request 673746 Bromocyclen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 96631 Cocaine Mix Price on request