Filter Flask , Glass 1000ml

Filter Flask , Glass 1000ml

R398.50 inc VAT

1000mL filter flask features sidearm tubulation for easy connection to filter pump hoses. Heavy wall, graduated on side, flat bottom. Neck finished to give excellent fitting for #8 rubber stopper.

7 in stock



Büchner flask

A Büchner funnel is attached to the flask via a black elastomer adapter. The hose barb is connected via vacuum hose to a vacuum source such as an aspirator. The flask should be clamped before use or the hose will likely cause it to tip.

Cross section of a Büchner Flask. Note the hose barb pointing right for attaching a vacuum source.
A Büchner flask, also known as a vacuum flask,[1] filter flask, suction flask, side-arm flask or Kitasato flask, is a thick-walled Erlenmeyer flask with a short glass tube and hose barb protruding about an inch from its neck. The short tube and hose barb effectively act as an adapter over which the end of a thick-walled flexible hose (tubing) can be fitted to form a connection to the flask. The other end of the hose can be connected to source of vacuum such as an aspirator, vacuum pump, or house vacuum.

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Brand Name
Chem Lab
Product Name
Filter Flask , Glass 1000ml
ZAR 398.50
Product Availability
Available in Stock


Chem Lab