Endosulfan II Back Catalog number: 70168 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679881 4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr Price on request ME 20080 Aqueous Ethanol Standard (0.8g/l), 10 x 1,2ml Price on request 15900-2720-10CY10 trans-Heptachlor-epoxide (Isomer A), 10µg/ml in CY, 10ml 980,00 Kč