O,O-Diethyldithiophosphate-13C4, sodium salt

n-Alkanes C10-C25, all even and uneven, 16 analytes, 10x1mL

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

Caffeine, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 58-08-2