Buchner Filtration Flask with Side Arm, BORO 3.3
From $20.50 (ex GST)
- Made from high quality BORO 3.3 borosilicate glass for excellent thermal shock resistance and long service life
- Integrated side arm enables secure vacuum connection for efficient Büchner filtration setups
- Thick, reinforced walls provide enhanced mechanical strength under reduced pressure
- High chemical resistance suitable for acids, solvents, and routine laboratory reagents
- Ideal for vacuum filtration, separation, and sample preparation in research, educational, and industrial laboratories
- Designed for compatibility with standard Büchner funnels and rubber stoppers used in Australian laboratories
- Description
Description
Buchner Filtration Flask with Side Arm, BORO 3.3 is designed for efficient vacuum filtration where fast separation, clean filtrate recovery, and dependable vacuum connection are essential. Used with a Büchner funnel and suitable adaptor, the side arm connects to a vacuum source to accelerate filtration, improve cake formation, and reduce processing time for precipitates, crystals, and particulate samples in routine and analytical workflows.
Manufactured from high quality LabChoice BORO 3.3 borosilicate glass, the flask offers excellent thermal stability, low thermal expansion, and strong chemical resistance to a wide range of laboratory reagents and solvents. BORO 3.3 performance aligns with recognised borosilicate standards such as ISO 3585 and ASTM E438 Type I, supporting reliable durability for repeated laboratory use. The heavy duty, thick walled construction is suited to vacuum applications, helping the flask withstand the pressure differential during filtration, while smooth internal surfaces minimise residue retention and support efficient cleaning between runs.
The integrated side arm provides a practical hose connection for vacuum tubing, and the conical flask profile supports stable handling, controlled swirling, and reduced splash. This makes the flask suitable for crystallisation recovery, precipitate collection, sample preparation, chromatography prep steps, and general filtration tasks across teaching labs, research facilities, environmental laboratories, and industrial quality control.
Supplied by LabChoice Australia, this Büchner filtration flask is widely used across Australian universities, schools, research institutes, medical laboratories, and industrial labs where robust BORO 3.3 construction and dependable vacuum filtration performance are required.
| Item Code | Capacity (ml) | Pack |
| LC-03-BF63001 | 100 | 1 |
| LC-03-BF63002 | 250 | 1 |
| LC-03-BF63003 | 500 | 1 |
| LC-03-BF63004 | 1000 | 1 |
| LC-03-BF63005 | 2000 | 1 |
| LC-03-BF63006 | 5000 | 1 |
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Our Reviews
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab