Empty Columns

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Fill different sized columns with a variety of sorbents & resins for purification applications

Easy to Use...

Don't be limited with your column size

At Thomson, we are aware of the need to customize available apparatus to the individual experiments. Our SINGLE StEP® Empty Columns (patented) provide you the opportunity to fill different sized columns with a variety of sorbents and resins for purification applications. The wide range in which we offer these columns means you are not limited by column size. SINGLE StEP® Empty Columns allow for the simple connection to FPLC/LPLC/MPLC systems.

Key Features
  • Acceptable for use with Gravity or FPLC/LPLC/MPLC

  • Multiple sizes for scales from 10mL-650mL (4g – 300g)

  • Durable design for pressures up to 200psi

  • Top & bottom connections are standard Luer sizing

1.2L Reservoir for SINGLE StEP® Empty Columns

Simplify your gravity filtration protocols

The Thomson 1.2L Reservoir simplifies gravity filtration protocols simplifying equilibration, sample loading & elution steps. The 1.2L Reservoir screws directly on to the top of 25g, 40g and 80g SINGLE StEP® Empty Columns allows for easy loading of buffers, solvents and samples minimizing contamination and sample loss.

Key Features
  • No mess, screws directly onto a SINGLE StEP® Empty Column

  • Easy loading of buffers, solvents and samples

Nationwide Technical Support

We’re here to help!

Thomson employs a nationwide team of expert technical support staff ready to tackle any questions you may have regarding our products.

SINGLE StEP® Empty Columns Part Numbers

Frit Part Numbers

Reservoir Part Number

Accessory Part Numbers

Tubing Size to Adapt SINGLE StEP® Column to FPLC, AKTAUpchurch PN#*Cole-Parmer PN#*
LT-215
P-359
P-658
P-655
EW-02022-43
EW-02023-15
EW-02014-14
EW-02014-12
P-656
P-659
P-656
P-659

*Thomson Instrument Company is not affiliated with Upchurch, Cole-Parmer or their products

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