Teflubenzuron, 100 µg/ml, Methanol, 1ml

Paraffins - ASTM 1319

n-Nonadecane-d40, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 39756-36-0

Selenium (VI) Selenate, 1000µg/ml in Water, 100ml