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Standards, connectors, fittings, tubing, tools, and other supplies for liquid chromatography (LC), ion chromatography (IC), and gas chromatography (GC).
Union cross generally divides the eluent flow into three directions which is coming from the pump. In gas system, pure gases from mass flow controllers are converged at the union cross and in turn flow into different size tubing to generate turbulence which produce homogenized gas.
The MXP7900-000 valve is the standard 2-position, 6-port switching valve designed for traditional HPLC and related techniques, used for traditional sample injections or to provide dual-column functionality in your system. The MXP9900-000 valve should be used when the application requires biocompatability.