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 30009 EPA Method 503.1 VOC's Price on request 13560-0085-100AC5 Tetradecamethylcycloheptasiloxan, 100µg/ml in Acetone, 5ml Price on request 673603 Fluroxypyr-1-methylheptylester, 10 µg/ml, Ethyl a Price on request