2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9274.20-10MG Naltrexone hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 16676-29-2 Price on request 15900-2684-100CY1 epsilon-HCH, 100µg/ml in Cyclohexane, 1ml Price on request 676132 Butachlor, 100 µg/ml, Acetonitrile, 5ml Price on request