alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72462 N,N-Diethylaniline Price on request 673619 gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 71537 SAE 30Motor Oil Price on request