Bentazone-8-hydroxy, 10.0 µg/ml, Acetonitrile, 5

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

Bis(2-ethylhexyl) Phthalate, >98%, 25g

N-Ethyl-p-toluenesulfonamide, 250mg