Konnis Filter Column Assembly

Part Numbers
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Dimension Value / Sites24 position x 4ml vials
SBS/SLAS compatibleSBS version is available
Grid UsageNA
Compatible ConsumablesGE Healthcare PD-10 Columns
Compatible instrumentNA
Power RequiredNA
KonnisAP041214 non-SBS, K041514 SBS Version
Compatible Part17-0851-01

Filter Tube Assembly – by Konnis

Konnis designed our filter tube assembly to be compatible with GE Healthcare PD-10 Desalting Columns.  The top section holds the PD-10 columns for filtration.  Beneath is a independent drawer assembly and optional collection reservoir with drain. The default drawer design holds a 24 position rack of 4 ml high recovery vials.  This version supports the snap-on tube extendors and therefore is NOT SBS compatible.  The drawer may be changed out without disruption of the filtration columns.

The SFilter Desalting Column Assembly, SBSBS compatible version is a smaller footprint that allows for a 10ml 24 position deep well plate to be used as the receptacle instead of the drawer.  Shown in blue and black.

To configure the columns close enough to support the SBS receptacle the filter tubes are of various heights.  In this configuration 24 position square top, round bottom deep well platethe dimensions of the columns do NOT allow the use of the snap-on column extensions.


This assembly in either the larger footprint or the SBS footprint, replaces the disposable cardboard holder cut from the storage box.

Carboard disposible holder

GE filter tube PD-10 columns Column filter box that converts to column holder. The Konnis Column Filtration Assembly is a permanent durable replacement.  Store filtration columns in box then throw it away!

Desalting Columns can be used for applications such as desalting, buffer exchange, and removal of low-molecular weight compounds.

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