Tris(3-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

Epoxiconazole, 100 µg/ml, Acetonitrile, 1ml

Benz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 56-55-3

Sulfur, 500µg/g (0.0500 wt%) in Diesel Fuel, 100ml