Triphenylphosphate, 500 µg/ml in Methyl-tert. butyl ether

Vamidothion 100 µg/mL in Acetonitrile

Vamidothion-sulfon 10 µg/mL in Acetonitrile

Vinclozolin 100 µg/mL in Cyclohexane

Warfarin 100 µg/mL in Acetonitrile

o-Xylene 100 µg/mL in Methanol

m-Xylene 100 µg/mL in Methanol

1,2,4-Triethylbenzene 100 µg/mL in Methanol

Triflumizole 13C3 100 µg/mL in Acetone

Triflumuron 100 µg/mL in Acetonitrile