Retort Ring with Boss Head 2
.jpg)
Product Code : SCL-AM-11545
Quick Answer: The Retort Ring with Boss Head 2 is a closed circular ring with an integrated boss head and thumb screw, used to hold separatory funnels, filtration funnels and round-bottom flasks on a support stand. It fits support rods up to 16mm diameter.
Last updated: October 2026
Key Features
- Integrated clamp-on boss head, so no separate connector is needed
- Closed circular ring supports funnel stems and flask necks all round
- Threaded steel thumb screw for tool-free height setting
- Mild steel or cast iron with epoxy powder coating or zinc plating
- Ring sizes include 50mm, 75mm and 100mm
Technical Specifications
| Specification | Value |
|---|---|
| Material | Mild steel or cast iron |
| Surface treatment | Epoxy powder coating or zinc plating |
| Attachment | Integrated boss head with thumb screw |
| Ring diameter options | 50mm, 75mm and 100mm (standard sizes) |
| Rod compatibility | Support rods up to 16mm diameter |
| Design | Closed circular ring |
About This Product
On a retort stand the ring holds a funnel for gravity filtration or a separatory funnel for liquid-liquid extraction, and it can also support a round-bottom flask. Because the boss head is built in, students can set the height quickly without hunting for a separate connector. Enquiries from Turkmenistan, Comoros, Samoa, Togo, Albania and Indonesia for the Retort Ring with Boss Head 2 receive an export quotation.
Frequently Asked Questions
Which ring sizes are available?
Standard sizes include 50mm, 75mm and 100mm diameter.
Does the ring need a separate boss head?
No. It has an integrated clamp-on boss head with a thumb screw and fits rods up to 16mm.
Related: Laboratory Stands, Clamps and Supports, Retort Ring with Boss Head 3, Retort Ring with Boss Head, Euro Design and Retort Ring without Boss Head.
For a quotation on the Retort Ring with Boss Head 2, contact Educational Instrument.
 (1) (1).jpg)
.jpg)
.jpg)
.png)
.jpg)
.jpg)