Product Features

  • Cast iron support ring with boss head clamp and thumbscrew. 
  • Set comes with 3 retort rings in different diameters: 60mm, 80mm, and 100mm (one for each diameter) can securely hold various sizes of bottles and instruments. 
  • Made of high-quality metal, ensuring it durable, corrosion resistant, rust proof and sturdy constructed. 
  • Commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on. 


Product Options

  • 60mm, 80mm, and 100mm: XL-815361

Support Retort Ring Set, 3 Pieces Iron Ring, Boss Head, Corrosion Resistant

SKU: XL-815361
  • Processing Time

    Usually Ship in 5 - 7 Business Days. Shipping may take longer than expected during COVID-19.

Customer questions & answers


kathie Morris

A lil expensive and the one had a deformed stem tip.

Brian Scott Sheldon

Very durable glassware. I ordered another set of 120mm funnels. I will use Stonylab glassware from now on.


the item is what it was described and works well for my purpose

John R Van H ouden

Top notch for what am using them for

Jessica Linder

Very nice glass work very well packagd I haven't used it yet planning to use for precious metal recovery not sure about the white stone or if I got the wrong piece ?? looks great



120 Lake Ave S Suite 22
Nesconset, New York 11767


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