Di-iso-butyl phthalate, 1000µg/ml in Isooctane, 1ml

2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-13C3-propanoic acid, 50µg/ml in MeOH, 1,2ml

Alachlor OA, 100 µg/ml, Acetonitrile, 1ml

Triphenyltin chloride