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 90396 Internal Standard Price on request D493755 7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione Price on request DAHBCD d18-α-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml Price on request