2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-74 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79810 Deltamethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 2094.10-100MG Dimethyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-11-3 Price on request 20016 CLP Semi-Volatile Base/Neutral Surrogate Standard Price on request