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 93724 Semi-Volatile Standard Price on request 91822 WS 038 Pesticide AMP 1 Price on request 70305 Vinyl chloride, 1000µg/ml in MeOH, 1mL Price on request