PYREX® Hollow Standard Taper Stoppers

Features:

• Lightweight yet remarkably strong, designed to minimize the risk of chipping and breakage
• Barrel-shaped head for effortless cleaning and smooth rotation during insertion or removal
• Grooved sides to enhance grip and prevent slippage while in use
• Flat top design allows stoppers to stand upright, freeing the user's hands and reducing contamination risks
• Interchangeable with a variety of common flask stoppers for versatile laboratory applications
• Compatible with all standard laboratory glassware of comparable taper sizes

The premium borosilicate glass is engineered to withstand heating in various environments, including hot plates, flames, ovens, microwaves, and heating mantles. It can endure temperatures up to 230°C in regular use and can be heated once to an extreme temperature of 490°C.

Specifications:

Additional Info: