Boiling Flask, Round Bottom, Borosilicate Glass (BORO 3.3)
Price range: $2.60 through $153.50
- Round bottom supports uniform heating distribution
- Ideal for distillation, reflux, and chemical synthesis
- Requires support ring or heating mantle for use
- Used in organic chemistry, teaching, and research
- Trusted by laboratories across Australia
- Made from LabChoice BORO 3.3 glass – High quality
- Description
Description
Round bottom boiling flask is ideal for precise thermal applications such as distillation, reflux, and synthesis. Its curved base promotes even heat transfer, essential for consistent chemical reactions and controlled boiling processes.
Used widely in organic chemistry, pharmaceutical development, and teaching laboratories, it must be supported by a ring stand or heating mantle during use due to its spherical shape.
Manufactured from LabChoice BORO 3.3 borosilicate glass, the flask delivers excellent chemical durability and thermal resistance. Supplied by LabChoice Australia, it ensures reliable performance in high-temperature and corrosive lab conditions.
| Item Code | Capacity (ml) | D-(mm) | D1-(mm) | H-(mm) | Pack |
| LC-03-BF0901 | 25 | 42 | 18 | 80 | 1 |
| LC-03-BF0902 | 50 | 51 | 26 | 95 | 1 |
| LC-03-BF0903 | 100 | 64 | 26 | 100 | 1 |
| LC-03-BF0904 | 250 | 85 | 34 | 144 | 1 |
| LC-03-BF0905 | 500 | 105 | 34 | 168 | 1 |
| LC-03-BF0906 | 1000 | 131 | 42 | 200 | 1 |
| LC-03-BF0907 | 2000 | 166 | 42 | 240 | 1 |
| LC-03-BF0908 | 3000 | 195 | 50 | 305 | 1 |
| LC-03-BF0909 | 5000 | 233 | 55 | 345 | 1 |
Related Products
Erlenmeyer Conical Flask, Narrow Neck, Borosilicate Glass (BORO 3.3)
Parafilm Sealing Film, Laboratory Grade Stretch Film for Airtight Seals
Pipette Pump, Ergonomic ABS Design for Accurate Liquid Handling, High Quality
Buchner Funnel, Polypropylene, Durable, Chemical Resistant for Vacuum Filtration, High Quality
Pycnometer Density Bottles, Specific Gravity Bottle with Flat Bottom, Borosilicate Glass (BORO 3.3)
Retort Ring, Stainless Steel with Attached Bosshead, Rust-Resistant, High Quality
Receiver Bent Adapter with Vacuum Connection, Borosilicate Glass (BORO 3.3)
Reagent Bottles, Narrow Mouth, HDPE, Chemical-Resistant, Highly Reliable & Durable
Buchner Filtering Flask with Side Arm, Jointed, Borosilicate Glass (BORO 3.3)
Spatula Knife Wooden Handle, Stainless Steel Blade, High Quality
Boiling Flask Flat Bottom, Socket Joint, Short Neck, Borosilicate Glass (BORO 3.3)
Bumper Guard Measuring Cylinder, Shock-Absorbing, Chemical Resistant, Heavy Quality
Iodine Flask with Ground Glass Stopper, Borosilicate Glass (BORO 3.3)
Glass Thermometer with Mercury, Yellow Back, Size 300 mm/ 600mm
Burette with Straight Bore and PTFE Key Stopcock, Class B Accuracy, Borosilicate Glass (BORO 3.3)
Filter Paper, High-Quality, Fast Filtration & Superior Retention (Pack of 100 sheet)
Beakers Polypropylene, Autoclavable, Excellent Clarity & Chemical Resistance
FEATURED PRODUCTS
BEST SELLING PRODUCTS
Volumetric Flask with PE Stopper, Class A, Borosilicate Glass (BORO 3.3)
Burette with Straight Bore and PTFE Key Stopcock, Class B Accuracy, Borosilicate Glass (BORO 3.3)
Burette with Straight Bore and PTFE Key Stopcock, Class A Accuracy, Borosilicate Glass (BORO 3.3)
LATEST PRODUCTS
Volumetric Flask with PE Stopper, Class A, Borosilicate Glass (BORO 3.3)
Burette with Straight Bore and PTFE Key Stopcock, Class B Accuracy, Borosilicate Glass (BORO 3.3)
Burette with Straight Bore and PTFE Key Stopcock, Class A Accuracy, Borosilicate Glass (BORO 3.3)
TOP RATED PRODUCTS
Volumetric Flask with PE Stopper, Class A, Borosilicate Glass (BORO 3.3)
Burette with Straight Bore and PTFE Key Stopcock, Class B Accuracy, Borosilicate Glass (BORO 3.3)
Burette with Straight Bore and PTFE Key Stopcock, Class A Accuracy, Borosilicate Glass (BORO 3.3)
Our Reviews
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