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Chromatographic Columns With Indentations

Product Code : SEL-LG-11329

Quick Answer: Basic Chromatographic Columns With Indentations have indentations above the PTFE stopcock for placing a cotton plug, plus a retaining device and NS socket, all in Borosilicate Glass 3.3.

Last updated: October 2026

Key Features

  • Indentations above the stopcock for placing a cotton plug
  • PTFE stopcock with retaining device
  • NS socket
  • Borosilicate glass 3.3

Technical Specifications

SpecificationValue
MaterialBorosilicate glass 3.3
StopcockPTFE, with retaining device
JointNS socket

About This Product

These are basic chromatography columns: the indentations above the stopcock give a place to seat a cotton plug, and the PTFE stopcock comes with a retaining device. An NS socket allows connection to ground-joint glassware, and the column is made of Borosilicate Glass 3.3 for school and college chromatography practicals.

Frequently Asked Questions

What are the indentations for?

They sit above the stopcock and are for placing a cotton plug.

Related: Laboratory Glassware, Chromatographic Columns With Indentations With beaded rim, Chromatography Columns Plain, Column, Chromatography with PTFE Stopcock.

For a quotation on the Chromatographic Columns With Indentations, contact School Educational Instrument.

   
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