O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml

2-Isopropyl-6-methyl-4-pyrimidinol, 1000µg/ml in Acetonitrile, 1ml

Chloroparaffin C10-C13 55,5% Cl, 100μg/ml in Cyclohexane, 1ml

Diisobutyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,