Chlorinated Pesticide Mix

3,3',5,5'-Tetrabromobisphenol A diacetate,50 µg/mL,toluene,1mL Certan,

Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml

2,5-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane