zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml

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

n-Tetradecane , ?13C: -33.13, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-59-4

Quinoxyfen, 250mg