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 677913 Fluchloralin, 100 µg/ml, Ethyl acetate, 1ml Price on request 681825 Didodecyldimethylammonium bromide, 100 µg/ml, Ace Price on request 92837 1-Chloro-2-fluorobenzene Price on request