Pentabromophenol, 1.2ml x 100ug/ml, toluene

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

3-Chloro-1,2-propandiol-2-monoarachidate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Amitriptyline-d3 hydrochloride (N-methyl-d3)