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RCT Reichelt Chemietechnik

Gas Purification and Drying: Laboratory Equipment for Precise Gas Analysis and Sample Preparation

Precise treatment and preparation of gases requires specialized laboratory equipment that meets the highest demands for material resistance and functionality. Three essential components form the foundation of professional gas treatment in analytical and preparative applications.

Gas Collection and Storage

Gas mice made of polypropylene (PP) enable controlled collection and storage of gas samples. The cylindrical gas collection tubes feature calibrated volumes and are equipped with shut-off valves or threaded sleeves. Combinations of shut-off valves and 3-way valves expand application possibilities for complex experimental setups.

Gas Drying by Adsorption

Drying tubes made of low-density polyethylene (LDPE) remove moisture from gas streams by filling with silica gel or other hygroscopic substances. The tubes, equipped with hose connectors on both sides, are available in lengths of 100, 150 and 200 mm and are compatible with hoses of 7-10 mm inner diameter.

Chemical Gas Purification

Gas washing bottles made of perfluoroalkoxy (PFA) and polytetrafluoroethylene (PTFE) offer exceptional chemical resistance to aggressive organic and inorganic media. The biocompatible and sterilizable bottles enable selective removal of interfering gas components through contact with liquid buffers. Available volumes include 250 ml, 500 ml and 1000 ml.

Material Advantages of Fluoropolymers

The combination of PFA for bottle bodies and PTFE for connections and frit systems surpasses borosilicate glass in critical applications through superior chemical inertness and temperature resistance.

Product Overview:

Gas mouse made of PP
Safety gas washing bottle made of PFA/PTFE
Drying tube made of LDPE

Drying tubes, gas mice and gas washing bottles and other products, such as laboratory equipment and utensils, laboratory accessories as well as boxes, trays, bowls, dishes, buckets and Dewar vessels, are available directly in the online shop of RCT Reichelt Chemietechnik. The range of RCT Reichelt Chemietechnik offers over 80,000 different products, which are used among others in mechanical engineering, chemical technology, process engineering as well as medical technology.