Siduron, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678501 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79145 Aniline Price on request 8912.14-100-T 4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane Price on request 673792 Dioxathion, 10.0 µg/ml, Ethyl acetate, 10ml Price on request