O,O,O-Triphenyl phosphorothionate,1000 µg/mL ,MeOH,1mL,

ICP-MS Verification Standard #1

2,3-Dibromo-7,8-dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml