Heptachlor, 1.2mL x 100ug/mL, nonane Back Catalog number: HPCHLOR Manufacturer: Wellington Laboratories Availability: In the manufacturer's stock Price on request - + Recommended 95502 BTEX & Naphthalene & Tetrachloroethene Price on request 680916 4-Chloro-2-methylaniline, 10 µg/ml, Acetonitrile, Price on request MET-11043EM1-1ML Alachlor OA, 100µg/ml in MeOH, 1ml Price on request