Heptachlor, 1000µg/ml in Hexane, 1ml

EPA Method 551.1 Internal Standard

2,2',4,4',5,6'-Hexabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 207122-15-4

Di(ethylene glycol)butyl ether