Internal Standard Solution, 1.2ml, nonane

WS Chlorinated Pesticide Amp 1 - Cal Check

DNOC-d3, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1219804-69-9

Chlorfenvinphos, 100 µg/ml, Methanol, 1ml