Borosilicate Glass Filtering Flasks
Roll over image to zoom in Click on image to zoom
Borosilicate Glass Filtering Flasks
*The photo images are used for illustrative purposes only. The labels, container shapes and colors may vary.

Borosilicate Glass Filtering Flasks

$145.00
Select size:
25mL
100mL
$145.00
$284.00

About Borosilicate Glass Filtering Flasks

This heavy wall borosilicate filtering flask is designed with a heavy-duty rim and a bolt neck with tubulation for enhanced durability. The flask features graduations printed in durable white enamel for easy measurement. It is manufactured from low-expansion Type 1, Class A Borosilicate 3.3 glass, complying with ASTM E438 standards. This low alkali glass consists of approximately 81% silica, 13% boric oxide, 4% sodium oxide, and 2% aluminum oxide, with virtually no magnesia-lime-zinc content and only trace amounts of heavy metals, ensuring excellent chemical resistance.

One-Time Purchase

Have a question?

Here are the most commonly asked.

Ask a Customer Care Question

Have a question?


Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Chemistry Question