Heptachlor, 1.2mL x 100ug/mL, nonane Back Catalog number: HPCHLOR Manufacturer: Wellington Laboratories Availability: In the manufacturer's stock Price on request - + Recommended 679332 2-Methylbenzophenone, 250mg Price on request 685756 Phosmet-oxon, 100µg/ml in Acetonitrile, 1ml Price on request 673512 Chlorpyrifos-methyl, 100 µg/ml, Ethyl acetate, 5 Price on request