SKU:
Red Flask Ring, Vinyl Coated Cast Iron, for 50-2000ml Flasks
Red Flask Ring, Vinyl Coated Cast Iron, for 50-2000ml Flasks
About this item
- Versatile Size Compatibility: fits 50 to 500 ml flasks, accommodating various laboratory needs with a size error of approximately 2-4 mm
- Sturdy Construction: vinyl-coated for non-slip grip, corrosion resistance, and chemical durability, ensuring secure stability in water baths or troughs
- Dual Diameter Design: inner diameter options is 1.89 inch; and outer diameters is 3.35 inch
- Glassware Protection: designed to stabilize glassware without scratching, maintaining integrity during experiments or procedures
- ASIN: B0D8HMH43V, B0D8HLZBM5
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1-Year FREE Warranty
1-Year FREE Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
FREE Return
FREE Return
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Best Price Promise
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Contact Us
100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.

Just the right weight of the lead to stabilize the flask, but not too heavy to cause inconvenience in operation.
No roughness or burrs, great feel and great attention to detail.
The red color is very conspicuous and can be quickly found on the lab bench.
No need to worry about the flask sliding during the experiment, which improves the efficiency of the experimental operation.
It has one job, which is to be heavy. It does that job very well.
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