Ochratoxin A CRM,10 µg/mL,acetonitrile,2mL,

Nitrofurantoin, 250mg

n-Tetradecane-d30, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 204244-81-5

Fluchloralin, 10 µg/ml, Ethyl acetate, 10ml