D5-Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

Cyanazine, 10 µg/ml, Ethyl acetate, 10ml

PAH Calibration solution CS4, in IO/TO, 1ml

Chloroparaffin C10 44.82% Cl, 10µg/mL in CY, 1ml