2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 63155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-513PAR Precision and Recovery Solution, 1.2ml, nonane Price on request 93984 WS Disinfection By-Products - Cal Check 2 Price on request X9034 Benzyl butyl phthalate Price on request