Quick Answer: The Retort Rings are cast iron rings with a boss and a hammerstone paint finish, tightened by a chrome plated brass thumbscrew. They fit rods up to 13 mm in diameter, with the ring centre about 120 mm from the rod.
Last updated: October 2026
Key Features
Cast iron ring with boss
Hammerstone painted finish
Chrome plated brass thumbscrew
Fits support rods up to 13 mm in diameter
Ring centre about 120 mm from the rod for all sizes
Technical Specifications
Specification
Value
Material
Cast iron, hammerstone painted
Thumbscrew
Brass, chrome plated
Rod diameter
Up to 13 mm
Ring centre to rod
Approx. 120 mm (all sizes)
About This Product
A retort ring clamps to a stand rod to support a funnel, a wire gauze over a burner, an evaporating dish or a round-bottom flask. It is one of the basic fittings of any heating or filtration set-up on a retort stand.
Frequently Asked Questions
What rod size do the Retort Rings fit?
They are suitable for fixing on rods up to 13 mm in diameter.
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