Preparative degassing chambers

Prep degassing chamber

The Prep degassing chamber is designed for flow rates up to 15 mL/min per channel, while also being easy to prime and provide low flow resistance.

The twin chamber design of single-lumen Systec™ AF tubular membranes, makes the Prep degassing chamber ideal for systems employing low pressure gradient mixing of two fluid streams comprising aqueous-organic liquids and organic solvents including hexane and heptane, but not hexafluoro isopropanol (HFIP). It has an internal volume of 5.4 mL per channel and is equipped with 1/4-28 UNF threaded flat-bottom ports.

The Prep degassing chamber is incorporated into the DEGASi® Prep stand-alone degasser, and it can also be integrated into the OEM degassers from Biotech Fluidics. It is also the recommended replacement for the obsolete IDEX degassing chamber 9000-1114, while also providing enhanced compatibility with organic solvents.

SKU: 9000-1523

Prep+ degassing chamber

The unique Prep+ degassing chamber provides excellent degassing capabilities at flow rates up to 100 mL/min. This chamber is based on Systec™ AF tubular membranes with an inverted design, that enables unprecedented degassing capacity without excessive back pressure. It is compatible with aqueous-organic mixtures and all common organic solvents, including hexane and heptane, but not hexafluoro isopropanol (HFIP). The internal volume is 22 mL and it is equipped with 1/4-28 UNF threaded flat-bottom ports with an extra wide bore in the connection (3.2 mm) to avoid flow restrictions.

Prep+ degassing chambers are incorporated into several of the stand-alone degassers from Biotech Fluidics, including the various models of DEGASi® Prep+. These degassing chambers can also be built into the OEM degassers constructed and supplied by Biotech Fluidics. The Prep+ degassing chamber is also the recommended replacement for the obsolete IDEX degassing chamber 9000-1118, while providing enhanced compatibility with organic solvents.

SKU: 9000-1985

High flow 1000 degassing chamber

The High Flow 1000 degassing chamber is a multi-lumen silicone degassing chamber suitable for flow rates up to 1000 mL/min. It is optimised for water and aqueous buffer solutions, whereas alcohols like methanol, ethanol and iso-propanol can only be used up to 5% (w/w) continuously and up to 10% during cleaning cycles. Due to the nature of its internal silicone degassing membrane, the max overpressure in the fluidic path is 1 bar. This chamber has an internal volume of 22 mL and is equipped with barbed end connectors for 8 mm ID tubing. The DEGASi® High Flow 1000 stand-alone degasser incorporates this degassing chamber.

SKU: DGC-600W

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