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

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 1x10mL, 5x10mL

cis-1,2-Dichloroethylene, 100μg/ml in MeOH,2ml

ICP Mix - 1.0 µg / mL