Pendimethalin, 100 µg/ml, Cyclohexane, 1ml

Metazachlor, 100 µg/ml, Acetonitrile, 5ml

Paraffin Mixture 2 Analytes, each 3 Wt.% in n-Hexane/n-Heptane = 1:1; units: 1x1mL, 5x1mL Use this standard to adjust the olefin and Ether-Alcohol-Aromatic (EAA) trap temperatures. Name Wt.% n-Nonane 3.0 n-Decane 3.0

d-Norpropoxyphene maleate