Hexachlorobutadiene Back Catalog number: 32321 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71928 5-Methyl-1H-benzotriazole Price on request 676558 Menaquinone-7, 5mg Price on request 2084.6-K-IO Pentachlorophenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87-86-5 Price on request