Tetradifon, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678510 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59565 Arsenic (As) Price on request 673919 D3-Chloridazon-methyl-desphenyl, 10mg Price on request 64446 Fermentation standard Mix, in Water, 1ml Price on request