Phorate-oxon-sulfoxide, 100 µg/ml, Cyclohexane,

2,3,4,5-Tetrachloroanisole

Custom chlorinated hydrocarbon mixture 100µg/mL each in dichloromethane 3959.7 2-Chorotoluene 3960.7 4-Chlorotoluene 1993.10 1-Chloronaphthalene

Individual Calibration Solutions , 500ul, nonane