Manufactured from Borosilicate Glass and complies with ISO 6556. Pyrex™ Borosilicate Glass Vacuum Filter Flask with Side Arm features heavy walls to provide increased mechanical strength while 'studded' base minimises surface abrasion. These Büchner type flasks include an integral glass side-arm to accept 9mm bore flexible tubing necessary for vacuum filtration.

Useful when conventional filter papers react with chemicals.

Manufactured from borosilicate glass. Pyrex™ Büchner Flask with Screw Thread Connector features heavy wall construction for vacuum filtration applications, and tooled neck to accept a drilled rubber stopper. Sidearm includes a PTFE screwthread connector for easy and safe fitting of 9mm bore vacuum tubing. Complies with ISO 6556.

Lateral socket for vacuum tubing with outer diameter 15-18 mm

Pyrex™ Borosilicate Glass Filter Flask is a key component used in the assembly of the Pyrex™ 47 mm Membrane Filtration System.

The filtering flask is a thick-walled vessel which is used as a collecting vessel for the filtrate during filtration.

Use this Conical Filter Vacuum Flask with Hose Tubulature with a vacuum funnel and filter. This thick-walled Ehlenmeyer flask features a glass tube protrusion about an inch from its neck and is also known as a Büchner flask.

Stericup™ Quick Release Receiver Flask includes a click-seal confidence cap that enables a secure grip in wet and dry conditions.

Complies with ISO 6556. Quickfit Jointed Ware™ Quickfit™ Borosilicate Glass Vacuum Filter Flask with Screw Thread Connector And Ground Socket's heavy walls and bases are designed for vacuum filtration work.

With heavier walls than standard Erlenmeyer flasks

The Witt filtration apparatus is used for solid-liquid filtration in which the filtrate is subsequently further processed.

Replace glass flasks with the Thermo Scientific™ Nalgene™ Polypropylene Vacuum Flask, molded in one piece for full vacuum service with angled tubulation to prevent tipping.

Complies with ISO 6556

Features a PTFE screwthread connector.

Provides mechanical strength under vacuum application

Stericup™ Quick Release-HV Sterile Vacuum Filtration System has a design and balanced profile that improves stability during filtration in tight laminar flow hoods.

Filter flasks with precision-ground Quickfit™ socket.

The filtering flask is a thick-walled vessel which is used as a collecting vessel for the filtrate during filtration.

The filtering flask is a thick-walled vessel which is used as a collecting vessel for the filtrate during filtration.

Complies with ISO 6556

Complies with ISO 6556

Heavy-wall and base construction for vacuum work

The filtering flask is a thick-walled vessel which is used as a collecting vessel for the filtrate during filtration.

The filter unit can be used with an appropriate filter for particle analysis or clear and sterile filtration. Filtration support by vacuum is possible.

Useful where conventional filter papers would be destroyed by acids and alkalis

The filtering flask is a thick-walled vessel which is used as a collecting vessel for the filtrate during filtration.

Filter Flask equipped with a lateral socket.