epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

Tefluthrin

WS Chlorinated Pesticide Amp 1 - Cal Check

Olefin Mixture 5 Analytes, each Wt.% as listed in n-hexane/n-heptane = 1:1; units: 1x1mL, 5x1mL Use this standard to adjust the olefin and Ether-Alcohol-Aromatic (EAA) trap temperatures so that C5 through C9 olefins are quantitative determined. Name