alpha-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680442 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 66110 2,3,3',4',6-Pentachlorobiphenyl (110) Price on request 72672 Chlorfluazuron Price on request CA12145000 Demeton-S-methyl-sulfoxide, certified, 25mg Price on request