5,6-Dihydrouridine, 5mg

Perfluoro-1-decanesulfonamide, 1.2ml x 50ug/ml, isopropanol

Diflufenican, 100µg/mL in Acetonitrile, 1ml

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)