Tris-(2-butoxyethyl)phosphate, 250mg

Paraoxon-methyl, 100 µg/ml, Toluene, 5ml

Diclofop-methyl, 250mg

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