2,4-Dibromophenol, 10µg/ml in MeOH, 10ml

MCPA-L-carnitine (Mixture of Diastereomers), 0,5mg

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)

Dimethyl-n-octadecylamine, 1000mg