Tri-p-tolyl phosphate, 1.2ml x 50ug/ml, toluene

Chloroparaffin Mix C10-C13, 0.28-6µg/mL in Heptane, 1ml

Chloridazon-desphenyl, 100µg/ml in Acetonitrile, 5ml

1-(4-Isopropylphenyl)urea, 100 µg/ml, Acetonitrile, 1ml