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 73144 Ethylsulfate sodium salt Price on request XA13020000AL Diuron, 100µg/mL in Acetonitrile, 1ml Price on request 676703 Lenacil, 100 µg/ml, Acetonitrile, 1ml Price on request