O,O-Diethylthiophosphate-13C2, sodium salt

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

Dimethyl-n-octadecylamine, 1000mg

Propylthiouracil-d5, 2,5mg