Chlorpyrifos, 1000µg/ml in Hexane 1ml

Petrochemical Internal Standard C14-C17 4 Analytes, equal Wt.%; unit : 25ml screw-capped bottle n-Tetradecane C14 n-Hexadecane C16 n-Pentadecane C15 n-Heptadecane C17

Conductance @ 20°C [500 µmho/cm]

4-n-Nonylphenol