Chemglass Life Sciences CG-1030-29 Flow Control Adapter

Chemglass CG-1030-29 Flow Control Adapter is a 90-degree, PTFE-stopcock flow-control accessory designed to regulate the introduction of gases or liquids into glass reaction systems. It features a 2 mm bore PTFE stopcock for precise, controllable flow and uses a 29/26 inner joint to mate with standard Chemglass ground-glass assemblies. A mid-serration hose connection provides an 8 mm outer diameter hose barb for straightforward tubing integration. The compact 90° configuration helps route tubing in tight lab benches while minimizing vertical space, making it suitable for inert-gas delivery, controlled reagent additions, or venting in small-scale syntheses and bench-top experiments. The combination of a PTFE stopcock with a glass joint offers chemical inertness across a broad range of solvents and reagents, enabling reliable flow control without contamination. This specific CG-1030-29 version identifies the 29/26 joint size and 2 mm bore, and sits among other CG-1030 variants that match different joint configurations and tubing needs.