Pesticide Matrix Spike Solution

Imidacloprid,100 µg/mL,acetonitrile,1mL,

Methyl 4-hydroxybenzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99-76-3

D9-Chlormequat Chloride, 100 µg/ml , Deuterium ox