gamma-BHC, 1000µg/ml in Hexane, 1ml Back Catalog number: 79049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 58059 Praseodymium (Pr) Price on request 10900.17-K-DS Promethazine hydrochloride,1000 µg base/mL,DMSO,1mL Price on request 79432 Atrazine Price on request