Methyl 4-hydroxybenzoate-2,3,5,6-d4,neat,neat,50mg,

2-Perfluorodecyl ethanol (10:2), 1.2ml x 50ug/ml, methanol

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)

Quetiapine hemifumarate,neat,neat,10mg