Isoproturon, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673333 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-124678-S 1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene Price on request 675009 N,N-Dimethylsulfamide, 100mg Price on request 682692 4-n-Nonylphenol-mono-ethoxylate, 100 µg/ml, Aceto Price on request