Semi-Volatile Mix Back Catalog number: 96053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BHCH b-1,2,3,4,5,6-Hexachlorocyclohexane, 1.2mL x 100ug/mL, nonane Price on request 25015 Base/Neutral & Acid Surrogate Standard Price on request 71824 1-Chloro-4-nitrobenzene Price on request