2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 63177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BPF 4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol Price on request 9679.9-10MG DL-4-Fluoroamphetamine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 459-02-9 Price on request 31053 EPA Method 552.1 - Haloacetic acid esters Price on request