Gas Jar (ground Glass Flat Flange)

What is it?

A Gas Jar is a tall, cylindrical glass vessel used in laboratories to collect and store gases during chemical experiments. This version features a ground glass flat flange at the top rim. This precision-ground flat surface allows for an airtight seal when paired with a glass cover plate, ensuring that collected gases do not escape.

Key Features and Benefits

• Precision Ground Flange: The top rim is perfectly flattened and ground to ensure a leak-proof seal with a cover plate, ideal for storing $H_2$, $O_2$, or $CO_2$.
• High-Transparency Glass: Made from high-quality clear glass that allows for easy observation of gas reactions, color changes, or combustion experiments.
• Stable Heavy Base: Designed with a thick, wide base to provide maximum stability on the lab bench and prevent tipping.
• Durable Construction: Built with uniform wall thickness to resist mechanical impact and thermal stress during routine laboratory use.
• Easy to Clean: The smooth internal surface and wide mouth make it simple to rinse and reuse for different gas collection tasks.

Available Sizes (Height x Diameter)

Our Gas Jars are available in various standard sizes to fit your experimental needs: 150 x 50mm, 200 x 50mm, 250 x 50mm, and 300 x 75mm.

Quality Commitment: Every Gas Jar is meticulously annealed to remove internal glass stress and inspected for a perfectly flat flange, ensuring a safe and reliable seal for your laboratory experiments.