Hexachlorobenzene Back Catalog number: 70195 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 59052 Cal Std 1 - 10X Price on request 1899.17-100MG Norcodeine hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 14648-14-7 Price on request 0653.40-500-IO Lycopane, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 45316-02-7 Price on request