Chlorpyrifos-methyl, 250mg Back Catalog number: 677939 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79168 Heptachlor epoxide Price on request 15100-0560R-100CY PCB 209, 100µg/ml in Cyclohexane, 5ml Price on request 79550 1,1,1-Trichloroethane Price on request