4-Hydroxyamphetamine HCl, 1000µg/ml in MeOH, 1ml

1,2-Dibromo-3-chloropropane, 250mg

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)

Propazine, 100µg/ml in Acetonitrile, 1ml