beta-BHC Back Catalog number: 79047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EC-4976-2 Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml Price on request B203550 Benzoestrol, 10mg Price on request 8877.0-25ML White Oil, neat, Solvent-neat, Unit 25mL, # of units-1, Cas.no. Price on request