Pyrazoxyfen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680343 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677378 D6-Sudan II, 10mg Price on request 679814 Sulfamethazine, 100 µg/ml, Methanol, 1ml Price on request 683258 Thiamethoxam Metabolite CGA 353968, 25mg Price on request