Heptachlor-endo-epoxide (trans-, isomer A), 100 ng/µl, 1ml Back Catalog number: XA14102000CY Availability: In the manufacturer's stock Price on request - + Recommended 33581 Trichlorofluoromethane, 20mg/mL in MeOH, 1ml Price on request C15987120 Perfluorooctane sulfonic acid, 10mg Price on request 81512 EPA Method 615/8150A Herbicides Underivatized Price on request