D3-3-(Methylphosphinico)propionic acid, 100 µg/ml,

Dichlorodifluoromethane

Chloroacetic Acid-13C2, 10mg

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy 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)