5 alpha(H)-Cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 516-95-0

Tri-p-tolyl phosphate, 1.2ml x 50ug/ml, toluene

Nitrogen Calibration Set-High Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03

2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml