Hexachlorobutadiene Back Catalog number: 32321 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11648.9-K-ME (+/-)-Epinephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 79309 Permethrin (mixed isomers) Price on request 10412.4-25MG Sodium DL-3-hydroxybutyrate-3,4,4,4-d4 Price on request