Butachlor OA, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677371 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70223 Naphthalene-d8, 1000µg/ml in MeOH, 1ml Price on request C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request 677117 Quercitrin, 10mg Price on request