Siduron (mix of isomers) Standard

n-Tetradecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1795-18-2

JWH-073 methylderivate N-(4-hydroxybutyl) metabolite,100 µg/mL,acetonitrile,1mL,

Parathion ethyl