WS Haloacetic acids Back Catalog number: 38038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680208 Nigericin sodium salt, 10mg Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request 678423 beta-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request