Mefenacet, 100 µg/ml, Acetonitrile, 1ml

Procymidone, 100 µg/ml, Ethyl acetate, 5ml

Methyl tricosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2433-97-8

Sulfur Standard: S @ 100 µg/g (0.0100 wt%) in #2 Diesel Fuel