Chromatographic Columns With Indentations And Beaded Rim
Product Code : EL-CC-10075
Quick Answer: The Chromatographic Columns With Indentations And Beaded Rim are basic borosilicate glass 3.3 columns with a PTFE stopcock and indentations above it to hold a cotton plug.
Last updated: October 2026
Key Features
- Borosilicate glass 3.3
- Beaded rim
- PTFE stopcock with retaining device
- Indentations above the stopcock for a cotton plug
Technical Specifications
| Specification | Value |
|---|---|
| Material | Borosilicate glass 3.3 |
| Rim | Beaded |
| Stopcock | PTFE, with retaining device |
| Packing support | Indentations above the stopcock for a cotton plug |
About This Product
These columns are used for simple column chromatography, where a cotton plug rather than a frit holds back the packing. A version with indentations and an NS socket, and columns with a sintered frit, are listed separately.
Frequently Asked Questions
Q1. How is the packing held in the Chromatographic Columns With Indentations And Beaded Rim?
Indentations above the stopcock hold a cotton plug, which supports the packing.
Q2. What stopcock do they have?
A PTFE stopcock with a retaining device.
Related: Chromatography columns, Chromatographic Columns With Indentations And NS Socket, Chromatographic Columns With Frit and Column, Chromatography with PTFE Stopcock and Fritted Disc.
For a quotation on the Chromatographic Columns With Indentations And Beaded Rim, contact Laboratory Glassware Ambala.