Labasics Support Retort Ring, Chrome Plated Lab Ring Closed Extension for Laboratory Experiment, Sturdy Corrosion Resistant, O.D. 60 mm I.D. 45

Mainly used for securing separatory funnels for filtration experiments, but can also be used to secure other glassware Outer diameter: 60 mm, Inner diameter: 45 mm The chrome plating enhances surface hardness (above HR65) and heat resistance (up to 930℉/500℃) Durable, corrosion-resistant, acid-resistant, rust-resistant, and structurally robust Warranty: Labasics 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied