Easy to Use...

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.

1.2L Reservoir for SINGLE StEP® Empty Columns

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.

Thomson instrument Company is not affiliated with GE or their products.

Key Column 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

Key Reservoir Features

  • No mess, screws directly onto a SINGLE StEP® Empty Column
  • Easy loading of buffers, solvents and samples

Empty Column Part Numbers

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Frit Part Numbers

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  • pn# | case:

Accessories Part Numbers

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  • pn# | case:
Tubing Size to Adapt SINGLE StEP® Column to FPLC, AKTA Upchurch PN#* Qty./Required
1/8th line (obsolete p/n 295821)
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LT-215
P-359
P-658
P-655
4
10
2
2
1/16th line (obsolete p/n 295823)
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P-656
P-659
2
2

*Thomson Instrument Company is not affiliated with Upchurch or their products