gamma-HCH, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 673956 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679881 4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr Price on request 676775 Cloprop, 10.0 µg/ml, Acetonitrile, 10ml Price on request 79234 5-Nitro-o-toluidine Price on request