2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-74 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 97166 Glucose, Cellobiose & Dextran Ratio Level 1 Price on request 50033 ICP-MS Verification Standard Price on request 59479 Ammonia as N Price on request