We do not offer international shipping to countries within the European Union
We can only ship non-hazardous products to Rest of World

Compare all Pack Sizes
Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
The Retort Ring Support with bosshead is a laboratory apparatus used to hold various glassware such as flasks, beakers, and funnels securely during chemical experiments. It features an adjustable ring with a diameter ranging from 60mm to 140mm, allowing flexibility in accommodating different sizes of glassware. The attached bosshead provides a stable connection to a laboratory stand, ensuring safe and controlled positioning of the glassware above a heat source or during various lab procedures. This support system is commonly used in chemistry and scientific laboratories for versatile lab setups.
Material: Steel
| Code | Outer Diameter (mm) |
|---|---|
| RETRSB60 | 60 |
| RETRSB80 | 80 |
| RETRSB100 | 100 |
| RETRSB120 | 120 |
| RETRSB140 | 140 |


We can also accept a bank transfer (UK Only)