3-Chlorotoluene, 100µg/mL in MeOH, 5mL

Triethyl phosphate-d15, 1.2ml x 50ug/ml, toluene

4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml

Sampling Standard Solution, in Nonane/1.6% toluene, 1,2ml