Propylene glycol, 1000mg

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

Hydrochlorothiazide,1000 µg/mL,MeOH,1mL,

Chlorothalonil, 10.0 µg/ml, Cyclohexane, 10ml