Empty Columns

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

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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

column-infopanel

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

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SINGLE StEP® Empty Columns Part Numbers

  • SINGLE StEP® Empty Column 10 each: 10mL, 25mL, 50mL, 100mL, 200mL
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn94520-10|50/case
    click for more details
  • SINGLE StEP® Empty Column 10mL or 4g Fill
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452086-10|10/case
    pn9452086-100|100/case
    click for more details
  • SINGLE StEP® Empty Column 25mL or 12g Fill
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452088-10|10/case
    pn9452088-100|100/case
    click for more details
  • SINGLE StEP® Empty Column 50mL or 25g Fill
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452090-10|10/case
    pn9452090-100|100/case
    click for more details
  • SINGLE StEP® Empty Column 100mL or 40g Fill
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452092-10|10/case
    pn9452092-100|100/case
    click for more details
  • SINGLE StEP® Empty Column 200mL or 80g Fill
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452094-10|10/case
    pn9452094-100|100/case
    click for more details
  • SINGLE StEP® Empty Column 320mL or 160g Fill
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452099|10/case
    click for more details
  • SINGLE StEP® Empty Column 600mL or 300g Fill w/ 5mL Bottom Reservoir
    non-sterile
    Universal Fit | Single Frit Included
    Add Your Own Resin | Daisy Chain with Any Thomson Column
    pn9452097-B|10/case
    click for more details

Frit Part Numbers

  • Frit for 4g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491250|100/case
    click for more details
  • Frit for 12g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491252|100/case
    click for more details
  • Frit for 25g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491253|100/case
    click for more details
  • Frit for 40g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491254|100/case
    click for more details
  • Frit for 80g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491256|100/case
    click for more details
  • Frit for 160g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491258|100/case
    click for more details
  • Frit for 300g SINGLE StEP® Empty Column
    non-sterile
    Can be used as Top or Bottom Frit
    pn491260|100/case
    click for more details

Reservoir Part Number

  • 1.2L Reservoir for SINGLE StEP® Empty Columns
    sterile
    Works w/ 9452090, 9452092, 9452094 | Lid Included
    Simplifies Gravity Filtration Protocols
    pn9452105|10/case
    click for more details

Accessory Part Numbers

  • Column Closure Cap | Dual Ended
    non-sterile
    To Close Top or Bottom of SINGLE StEP® Empty Column
    Polypropylene (PP)
    pn235008|100/case
    click for more details
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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