CLP Pesticide Lab Control Standard Back Catalog number: 20061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71409 Methyl dibromochloroacetate Price on request 57390 Thorium (Th) Price on request 684134 1,1,1,2-Tetrachloroethane, 100 µg/ml, Methanol, Price on request