Coumachlor, 250mg Back Catalog number: 674900 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92790 EPA Method 8081A Pesticide Standard B Price on request 673304 Fluroxypyr-1-methylheptylester, 10.0 µg/ml, Aceto Price on request 673647 Paraoxon-ethyl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request