Pressure Equalizing Funnel, Clear, Ungraduated with Glass Stopcock, Borosilicate Glass (BORO 3.3)
Price range: $34.00 through $145.50
- Maintains pressure balance during reagent transfer
- Glass stopcock enables controlled, dropwise flow
- Ungraduated body ensures full visual monitoring
- Ideal for reflux setups, synthesis, and titration
- Used in organic chemistry, pharma, and research
- Made from LabChoice BORO 3.3 glass – High quality
- Description
Description
Pressure equalizing funnel is designed for precise and safe reagent addition in closed chemical systems. The sidearm helps maintain internal pressure equilibrium, reducing the risk of splashes or pressure buildup during sensitive reactions.
Its ungraduated, high-clarity body offers unobstructed visibility, making it suitable for use in complex procedures such as reflux, slow reagent dosing, titration, and synthesis in organic and pharmaceutical labs.
Equipped with a precision glass stopcock, the funnel ensures controlled liquid flow and secure integration with standard jointed glassware. Constructed from LabChoice BORO 3.3 borosilicate glass, it provides excellent resistance to thermal and chemical stress. Supplied by LabChoice Australia, this funnel is trusted for dependable performance in demanding lab environments.
| Item Code | Capacity (ml) | Cone NS | Socket NS | Bore | Pack |
| LC-06-PEF2301 | 50 | 24/29 | 24/29 | 2.5 | 1 |
| LC-06-PEF2302 | 100 | 24/29 | 24/29 | 2.5 | 1 |
| LC-06-PEF2303 | 250 | 24/29 | 24/29 | 2.5 | 1 |
| LC-06-PEF2304 | 500 | 24/29 | 24/29 | 4 | 1 |
| LC-06-PEF2305 | 1000 | 24/29 | 24/29 | 4 | 1 |
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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