PCB No. 18, certified, 25mg

12-cis,15-cis-Heneicosadienoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 191545-08-1

Atrazine, 10.0 µg/ml, Ethyl acetate, 10ml

Deoxynivalenol-3-glucoside, 50µg/mLin Acetonitrile, 1ml