alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673614 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MBDE-MXA Mass-Labelled PBDE Solution/Mixture, 1.2ml, nonane Price on request SC-263312 Ethyl perfluoroheptanoate, 5g Price on request 40416 Benzo(a)anthracene, 100µg/ml in Acetonitrile, 1ml Price on request