Agilent, G1532-80540, Capillary column adapter

The Agilent capillary column adapter is an optional connection component for introducing capillary gas chromatography column flow into compatible thermal conductivity detector plumbing. A thermal conductivity detector measures changes in thermal transport properties between the carrier gas and the sample-containing gas stream. Correct connection hardware is important for maintaining controlled gas flow, limiting leaks and preserving the detector's intended flow balance. This adapter is associated with TCD capillary-column hardware rather than with an FID igniter or a split/splitless inlet liner. Installation also requires the appropriately sized ferrule and fitting hardware for the connected capillary tubing; the adapter should not be treated as an entire column attachment kit unless those parts are separately confirmed. Before installation, identify the GC and detector configuration, check ferrule compatibility and cut the column cleanly. Following reassembly, leak-check the connection, verify carrier and reference flow settings, and assess baseline stability with the selected method. Do not assume a packed-column connection can be used without an appropriate adapter.