O,O-Diethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO

Fenthion-oxon-sulfoxide, 50mg

Phosphamidon, 100 µg/ml, Toluene, 5ml