gamma-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673620 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96629 Opiate Standard Price on request MBB-MXA Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane Price on request 679468 Endosulfan-sulfate, 100 µg/ml, Methanol, 1ml Price on request