Proxcys B.V. is the world's primary producer of high performance low pressure cGMP compliant radial chromatography equipment

Micro RFC

Micro RFC columns: chromatographic performance of the radial column format in analytical scale volumes. Since the Micro RFC columns are an accurate scale-down...

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Lab HP-RFC columns offer “Radical” Chromatographic performance on bench scale. Ultra fast processing in robust processes with any resin and easy handling. Lab columns' suitability...
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SUPR columns

Extended range Micro to Process RFC columns in a prepacked-prevalidated format "plug-and-produce". Prepacked columns can be used for extended periods, dedicated projects...
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Pilot Process Industrial RFC

Proxcys High-Performance Radial Flow Chromatography (HP-RFC) columns are applicable from Pilot to Industrial scale operations. The "work-horses"...

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Accessories & Systems

Proxcys offers a full range of cGMP compliant accessories including sanitary Bubble traps, Intelligent packing systems and miscellaneous...
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Custom Engineering

Proxcys will develop and supply ancillary equipment that support your Downstream Processing tasks and handling. Sophisticated 3D modelling will allow fast turnaround...
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Bubble Traps - Functional & Advanced

Functional design

Small volume bubble traps are available with a central tie rod with integrated sanitary vent valve.


Available configurations:

  • Stand alone
  • Column mount Straight, 25°, 45°, 90º
  • Custom design solutions


Bubble Trap with sanitary accessory ports

Advanced design

High performance “True CIP” bubble traps feature a head construction that allows automatic cleaning of integrated accessory ports. Especially interesting when the bubble trap is hard to reach.


Custom design solutions bubble trap. Small picture, before the people needed to step up a ladder to remove the bubble trap (50kg) for cleaning. With the Proxcys design they can be cleaned automatically.



Can’t find the Bubbletrap for your application?

Other volumes, connections and custom designs are possible. Please inquire about our unique customization possibilities.

Proxcys B.V. is the world's primary producer of high performance low pressure cGMP compliant radial chromatography equipment.


Proxcys BV

Bedrijvenweg 4

NL-7833 JH Nieuw-Amsterdam

The Netherlands

Phone: +31 591 677 447

Fax: +31 591 677 448