BTEX & Naphthalene & Tetrachloroethene Back Catalog number: 95501 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70751 Metobromuron, 1000µg/ml in Acetonitrile, 1ml Price on request 83849 Emodin 8-glucoside, >90%, 10mg Price on request TNCHLOR trans-Nonachlor, 1.2mL x 100ug/mL, nonane Price on request