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All-in-one Boiling Flask, 250ml - Borosilicate Glass - Round Bottom, Wide Neck, Beaded Rim - Eisco Labs Limited Time 65% Off [Ktkv1R7q]

$99.99 $319.99 -69%

High-Quality 250ml Boiling Flask The Eisco Labs 250ml Round Bottom Wide Neck Boiling Flask is a premium laboratory tool designed for precision and durability. Crafted from high-quality Borosilicate 3.3 glass, this flask offers exceptional chemical re

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High-Quality 250ml Boiling Flask

The Eisco Labs 250ml Round Bottom Wide Neck Boiling Flask is a premium laboratory tool designed for precision and durability. Crafted from high-quality Borosilicate 3.3 glass, this flask offers exceptional chemical resistance and thermal stability. Its wide neck and beaded rim provide easy handling and secure fitting of accessories.
  • Superior Glass Quality: Borosilicate 3.3 glass ensures excellent chemical durability and low thermal expansion.
  • Convenient Design: The wide neck and beaded rim make the flask easy to handle and fit with accessories.

Key Specifications and Features

This 250ml boiling flask boasts an inside diameter of 1 -13/16" (46.04mm) and a flask diameter of approximately 3" (76.2mm), making it ideal for a variety of laboratory applications. The thick beaded rim adds strength and provides a secure seal. It is autoclavable, which means it can withstand high temperatures and thermal shocks, making it suitable for rigorous laboratory conditions.
  • Accurate Volume Measurement: The 250ml capacity ensures precise volume control for your experiments.
  • Thermal Resistance: Autoclavable and capable of withstanding high temperatures and thermal shocks.

Quality Assurance and Practical Use

Eisco Labs is committed to manufacturing top-quality laboratory equipment. Each product is designed by a team of professionals with a focus on quality and durability. The Borosilicate glass used in this flask has excellent heat tolerances, including a strain point of -515°C, an annealing point of 565°C, and a softening point of 820°C. This flask is not only suitable for boiling and heating applications but also for holding imaging purposes.
  • State-of-the-Art Manufacturing: Eisco Labs products are manufactured using advanced equipment and adhere to international quality standards.
  • Practical Applications: Ideal for boiling, heating, and holding imaging purposes in various laboratory settings.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

I'm happy with the item. It is very, very, very, very, very, very solid.

- Caswallon J..

January 2, 2026

Absolutely no complaints!

My satisfaction with this is boundless.

- Demetria E..

January 2, 2026

Absolutely no complaints!

It is perfect for my own and my very personal needs.

- Ysbaddaden T..

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