Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml Back Catalog number: MHCH-MXA Availability: In the manufacturer's stock Price on request - + Recommended 2975.4-100-AN Acephate Price on request H0156 Homatropine Hydrochloride, >98%, 1g Price on request 8910.14-100-T 5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane Price on request