Phenyltin Chloride Stand, 2000µg/ml in MeChl, 1ml

1,2,4,7/1,2,4,8-Tetrachlorodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, nonane

1,3,5-Trichlorobenzene 1000µg/mL in Hexane, 1ml

cis-3-(2,2-Dibromovinyl)-2,2-dimethylcyclopropane-