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User-friendly Stopper, 19/26 - Penny Head, Solid Cone - Borosilicate Glass - Eisco Labs Holiday Cheer Edition [DeMhNAE7]

$99.99 $319.99 -69%

High-Quality Borosilicate Glass StopperIntroducing the Eisco Labs Solid Cone Stopper, a precision-engineered laboratory accessory designed for durability and reliability. This stopper is a must-have for any lab setting, offering exceptional performan

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High-Quality Borosilicate Glass Stopper

Introducing the Eisco Labs Solid Cone Stopper, a precision-engineered laboratory accessory designed for durability and reliability. This stopper is a must-have for any lab setting, offering exceptional performance and a wide range of applications. Crafted from high-quality borosilicate glass, this stopper boasts superior heat resistance, making it ideal for experiments that require precise control over temperature.

Key Features and Specifications

Featuring a solid cone design and a penny head, this stopper ensures a secure fit in your laboratory equipment. The 19/26 joint size is compatible with a variety of standard glassware, providing versatility in your experiments. Here are the standout features and specifications of the Eisco Labs Solid Cone Stopper:
  • Made of high-quality borosilicate glass for excellent heat resistance and durability
  • Strain Point: -515°C, Annealing Point: 565°C, Softening Point: 820°C
  • 2.25" tall for easy handling and compatibility with a wide range of glassware

Practical Uses and Benefits

The Eisco Labs Solid Cone Stopper is an essential tool for various laboratory applications. Its robust construction and precise fit make it ideal for sealing reaction vessels, collecting distillates, and performing distillation processes. The high-quality borosilicate glass ensures that your experiments remain accurate and consistent, while the penny head design allows for easy opening and closing. With this stopper, you can trust that your lab work will be carried out with precision and efficiency. Upgrade your lab equipment today and experience the difference that Eisco Labs quality can make.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

It's a top-tier product at a great price.

- Athena I..

December 30, 2025

Absolutely no complaints!

A truly first-class piece of hardware.

- Freya F..

December 30, 2025

Absolutely no complaints!

It's a very nice product, for sure.

- Sally X..

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