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Column, 20ml

7" Gravity Flow Column
Catalog Description Size Price(USD) Qty
Column, 20ml 25

Column, 20ml

A large gravity flow chromatography column for protein purifications.  The graduated column holds up to 20ml resin and has a 12 ml reservoir for a total volume of 32ml.  The column is 7” (~17.5cm) and has a screw cap and rubber end stoppers. The column is fitted with ~30µm hydrophobic polyethylene. The polypropylene columns are contact-transparent, chemically-resistant and appropriate for use with organic solvents and stronger acids (except oxidizing acids) and alkalis. 


  • Total Volume: 32mL
  • Resin Volume: 20mL
  • Reservoir Volume: 12mL
  • Graduated
  • Closure: Plastic Stopper
  • Cap: Screw cap
  • Frit: 3mm ~30µm hydrophobic polyethylene
Technical Literature
Protein Purification Handbook
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