Toxaphene Congeners (Parlar 26, 50 and 62), 2µg/ml in Nonane, 1,2ml Back Catalog number: ES-5353 Availability: In the manufacturer's stock Price on request - + Recommended 678438 Malaoxon, 100 µg/ml, Acetonitrile, 5ml Price on request 675385 Saccharin, 250mg Price on request 94986 Organonitrogen Pesticides Price on request