Chlorpropham, 100 µg/ml, Ethyl acetate, 5ml

n-Undecane, ?13C: -26.11, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 1120-21-4

Dibromochlordene, 1.2ml x 50ug/ml, toluene

Omethoate-d6 (O,O-dimethyl-d6),100 µg/mL,acetonitrile,1mL,