2,2',3,3',4-Pentachlorobiphenyl Back Catalog number: 63082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71494 Methyl quinoxaline-2-carboxylate Price on request L18000064CY Pesticide-Mix 64, 10µg/mL in Cyclohexane, 10ml Price on request 680508 Chlorzoxazone, 100mg Price on request