2,4,4'-Trichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-28 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended ME 20080 Aqueous Ethanol Standard (0.8g/l), 10 x 1,2ml Price on request 79199 Carbaryl Price on request 55204 Metals in 25 PSU Price on request