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

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

Tri-n-butyl phosphate-d27, 1.2ml x 50ug/ml, toluene

N,N’-bis(1,4-Dimethylpentyl)-1,4-phenylenediamine