Fenthion-oxon-sulfoxide, 10.0 µg/ml, Acetonitrile

U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Sulfur Standard: S @ 10 µg/g (0.0010 wt%) in #2 Diesel Fuel, 100ml

Monepantel-sulfone, 10mg