Helios Pyrex Buchner Receiving Flask

Helios Pyrex Buchner Receiving Flask

Helios Pyrex Büchner receiving flask is a laboratory glassware designed to collect liquid or filtrate during a filtration process, often used in vacuum filtration setups. It is made of durable borosilicate glass, able to withstand both high temperatures and thermal shock, which is essential in many laboratory environments.

Features of a Pyrex Büchner Receiving Flask:

• Shape: The flask has a round or flat bottom with a slightly tapered neck. The rounded bottom allows for easy collection and minimal residue of liquid.
• Material: As mentioned, it's made of borosilicate glass (Pyrex), which provides excellent durability, chemical resistance, and heat resistance. This makes it ideal for both hot and cold processes.
• Neck: The flask typically has a neck designed to fit snugly with a rubber cone adapter, vacuum hose, or a filter adapter, enabling the connection to a vacuum source.
• Size: These flasks come in various sizes, please see below
• Vacuum Connection: The flask is equipped with a side arm, which connects to a vacuum pump or suction source. This allows the liquid to be drawn through a filtration system, such as a Büchner funnel.
• Graduations: helios flasks have graduations marked on the side for approximate volume measurements, as its primary function is to collect the filtrate.

1000ml

2000ml

5000ml

10000ml