Atrazine, 250mg Back Catalog number: 672814 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended TPRP Tri-n-propyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 673183 Acephate, 100 µg/ml, Acetonitrile, 5ml Price on request 70197 Hexachlorobutadiene Price on request