Proquinazid, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675248 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 66026 2,3',5-Trichlorobiphenyl (26) Price on request NWTM-25.4 Water - Trace elements, 500ml Price on request X9018 Benzo(k)fluoranthene Price on request