Difenoxuron, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 676765 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673251 Demeton-S-methyl-sulfoxide, 100 µg/ml, Acetonitri Price on request O876302 Oxymatrine-d3, 1mg Price on request 92943 EPA Method 526 Phenols Standard Price on request