Agilent, 5190-3163, Inlet liner, Ultra Inert, splitless, single taper, glass wool, 5/pk

The Agilent Ultra Inert Splitless GC Inlet Liner is a single-taper gooseneck liner for gas chromatography sample injection. Its deactivated internal surface helps preserve the response of active or trace analytes during vaporization and transfer to the GC column. Glass wool positioned low in the liner traps less volatile material and disperses liquid samples, while retaining useful headspace for solvent expansion. The single taper promotes sample transfer into the column and reduces excessive spreading of the injected vapor band. The liner has a 4 mm internal diameter, a 6.47 mm outer diameter, a length of 78.5 mm and a nominal 900 µL volume. Match injection volume, solvent, inlet temperature and splitless purge timing to the method. Replace the liner when residue buildup, discrimination or deteriorating peak shape compromises chromatographic results. The package contains five separate liners.