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 SC-257307A Di-n-butyl phthalate, >99%, 25g Price on request C12677530 Dimethenamid-ESA sodium, 25mg Price on request 96835 Formaldehyde Price on request