Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml

Ammonia as N, 100µg/ml in Water, 100ml

2-Chloro-1,3-propanediol-distearate-d5,1000 µg/mL,toluene,1mL,

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene