2,3,5,6-Tetrachloroterephthalic acid

Contract Required Detection Limits (CRI) Mix 2

2,2',3,3',4,4',5-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Naphtho[2,3-k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 207-18-1