Ranitidine hydrochloride,1000 µg base/mL,MeOH,1mL,

1,2,3,6,7-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

1-Chloro-1,1-difluoroethane, 20mg/mL in MeOH, 1ml

Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3