Isopropalin, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 624 Internal / Surrogate Standard

9,10-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 781-43-1

2,2’,4,4’,5,5’-Hexabromobiphenyl