Agilent, 5183-4711, Inlet liner, split, single taper, glass wool, deactivated

The Agilent deactivated split inlet liner uses a single-taper gooseneck geometry and a mid-positioned glass-wool plug for capillary gas chromatography. The 78.5 mm long liner has a 4 mm internal diameter, 6.25 mm outside diameter and 870 µL nominal volume. Its deactivated glass surface reduces unwanted interactions with sample components, while the glass wool captures nonvolatile residue and helps vaporize liquid sample injections. The tapered outlet guides vaporized analytes toward the column in split-injection operation. It is a replaceable GC inlet liner, not a septum or a splitless liner. Matching the liner dimensions and injection mode to the installed inlet supports reproducible chromatographic results.