Chromatography Column

Chromatography Column

Product Code : EL-CA-11575

Quick Answer: The Chromatography Column is a 300 mm borosilicate glass column with a porosity 0 sinter and a stopcock fitted with a PTFE key, used for column chromatography in chemistry practicals.

Last updated: October 2026

Key Features

  • 300 mm long with a 20 mm overall diameter
  • Porosity 0 sinter
  • Stopcock with 3 mm bore and interchangeable PTFE key that needs no lubrication
  • Simple drip-feed outlet, 8 mm in diameter
  • 19/26 socket
  • Easily cleaned, needing little or no maintenance

Technical Specifications

SpecificationValue
Length300 mm
Overall diameter20 mm
Outlet diameter8 mm
Socket size19/26
Stopcock bore3 mm
SinterPorosity 0 sinter

About This Product

The column is clamped upright and packed with the stationary phase; the sample is placed on top of the bed and the mobile phase is run through it. The stopcock sets the drip rate, so the separated fractions can be collected one after another.

Frequently Asked Questions

Q1. Does the stopcock need greasing?
No. The interchangeable PTFE key requires no lubrication.

Related: General Lab Equipment, Expansion Adapters.

For a quotation on the Chromatography Column, contact School Equipments India.

   
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Office Address

Works:
2993, HSIIDC Industrial Estate,
Ambala Cantt 133006, Haryana
+91-9416224803

[email protected]

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