Fractionating Columns Dufton
Product Code : EL-CC-10212
Quick Answer: The Fractionating Columns Dufton consist of a column with a closely fitted Dufton glass spiral that can be removed for cleaning. They are listed with effective lengths of 150 mm and 300 mm.
Last updated: October 2026
Key Features
- Closely fitted Dufton glass spiral
- Spiral can be removed for cleaning
- Chemically resistant and resistant to high temperatures
- Effective length 150 mm or 300 mm
- Socket 24/29; cone 19/26 or 24/29
Technical Specifications
| Specification | Value |
|---|---|
| Packing | Dufton glass spiral, removable |
| Effective length | 150 mm, 300 mm |
| Socket size | 24/29 |
| Cone size | 19/26, 24/29 |
About This Product
Fractionating columns sit between the distillation flask and the still head and separate liquids with close boiling points; the spiral gives the rising vapour a long path in contact with returning liquid. Each effective length comes with a 19/26 or 24/29 cone. Hempel and Vigreux columns are listed separately.
Frequently Asked Questions
Q1. What sizes are listed for the Fractionating Columns Dufton?
Effective lengths of 150 mm and 300 mm, each with a 24/29 socket and a 19/26 or 24/29 cone.
Q2. Can the spiral be removed?
Yes. The Dufton glass spiral can be removed for cleaning.
Related: Chromatography columns, Columns Acc. To Hempel and Columns Acc. To Vigreux With Fixed Vacuum Jacket.
For a quotation on the Fractionating Columns Dufton, contact Laboratory Glassware Ambala.