Filter Flask Borosilicate Glass Buchner Vacuum Flask Side Arm 125 ml

Filter Flask Heavy Wall Borosilicate 3.3 Glass Erlenmeyer 125 ml with Side Arm  Conical glass filter flask also known as vacuum flasks or Büchner flask because they are typically used in filter applications Filter Flask have heavier walls than a standard conical flask to endure effects of vacuum filtration Sidearm with barbs extends 1" with a outside diameter of 3/8" allowing flexible hose solutions to a vacuum pump or system. Vacuum hose with 3/8" ID is perfect for attaching to the filter flask. During filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel. Can also be used as a vacuum trap in a vacuum line. The 125ml filter flask's dimensions: Diameter 2 3/4" - 70mm Height: 4 1/2" - 155mm Neck ID at opening: 1 3/16" - 29mm Borosilicate 3.3 is highly leach resistant to most chemicals Manufactured to ISO: 9001, CE Certification