Sulfamethizole, 100 µg/ml, Methanol, 1ml Back Catalog number: 679815 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673503 Carbophenothion, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 66049 2,2',4,5'-Tetrachlorobiphenyl (49) Price on request C12424500 Dichloromethane, 1ml Price on request