Triamiphos, 100 µg/ml, Acetonitrile, 1ml

Propetamphos, 10.0 µg/ml, Ethyl acetate, 10ml

n-Butyl benzyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 85-68-7

Sulfur, 5µg/g (0.0005 wt%) in Diesel Fuel, 100ml