Hexachlorobutadiene Back Catalog number: 79116 Availability: In the manufacturer's stock Price on request - + Recommended S-4268-ASS-5HP IP 391-95 Performance Standard 4 Analytes, each Wt.% as listed in n-Heptane; units: 1x5mL, 5x5mL Cyclohexane 10.0 mg/mL o-Xylene 5.0mg/mL Dibenzothiophene 0.5mg/mL 9-Methylan Price on request 96930 Semi-Volatile Additionals Price on request 11695.12-100-IO 2,3,4,4'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request