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Easy To Use Borosil® Amber Solid Penny Head Glass Stopper Interchangeable Ground Joint 12/21, Cs/20 Bundle [953tbnpA]

$31.99 $102.99 -69%

Borosil® Amber Solid Penny Head Glass Stopper, 12/21 CS/20Discover the ultimate solution for your glassware needs with our Borosil® Amber Solid Penny Head Glass Stopper. Engineered with precision and crafted from high-quality 3.3 Borosilicate materia

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Borosil® Amber Solid Penny Head Glass Stopper, 12/21 CS/20

Discover the ultimate solution for your glassware needs with our Borosil® Amber Solid Penny Head Glass Stopper. Engineered with precision and crafted from high-quality 3.3 Borosilicate material, this amber-colored stopper is designed to provide a secure and leak-proof seal. Its interchangeable ground joint size of 12/21 CS/20 ensures compatibility with a wide range of glassware, making it a versatile choice for any laboratory or scientific setting.

Key features include:

  • Material: 3.3 Borosilicate, offering excellent thermal resistance and durability.
  • Color: Amber, which not only adds a touch of sophistication but also provides better visibility of contents stored within the glassware.

Product Specifications

Our Borosil® Amber Solid Penny Head Glass Stopper is a testament to quality and reliability. It boasts a Class A/Type I quality grade, ensuring that it meets the highest standards of performance. With dimensions of 136mm(5.35") X 72mm(2.83") X 120mm(4.72"), it offers a robust design that withstands the rigors of daily use. The 12/21 joint size ensures a tight fit and secure seal, preventing any unwanted leakage. This stopper is an essential tool for any laboratory, ensuring the integrity of experiments and research.

Whether you are a scientist, researcher, or hobbyist, our Borosil® Amber Solid Penny Head Glass Stopper is an ideal choice. Its practicality, durability, and versatility make it a must-have for anyone working with glassware. Don't miss out on this top-quality product that combines functionality with aesthetic appeal.

What Our Customers Say

January 11, 2026

Absolutely no complaints!

The product is a true workhorse, handling heavy tasks with ease.

- Workhorse_Walt.

January 11, 2026

Absolutely no complaints!

The product is a very good quality item.

- Zuri S..

January 11, 2026

Absolutely no complaints!

This is a very well-made and durable item.

- Hayes T..

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