35mL Borosilicate Glass Buchner Funnel | Lab Filtration
35mL Borosilicate Glass Buchner Funnel | Lab Filtration
35mL Borosilicate Glass Buchner Funnel – High-Efficiency Lab Filtration
Achieve precise liquid-solid separation with this 35mL Borosilicate Glass Buchner Funnel. Engineered for laboratory professionals and science enthusiasts alike, this transparent funnel features a built-in sintered glass disc (G3 porosity) that ensures thorough, efficient filtration — making it an indispensable piece of equipment for chemical, educational, and research labs.
Made in Mainland China.
Key Features
- High-Efficiency Sand Core Design: The integrated G3 sintered glass disc effectively removes fine impurities, improving the purity and accuracy of your experimental results.
- Vacuum Filtration Ready: Robust construction supports powerful vacuum filtration, significantly accelerating the filtration process and boosting overall research efficiency.
- Temperature & Chemical Resistant: Crafted from premium borosilicate glass, this funnel withstands high temperatures and exposure to a wide range of laboratory chemicals without degrading.
- Crystal-Clear Transparency: The fully transparent body gives you unobstructed visibility of the filtration process in real time.
- Versatile Laboratory Use: Ideal for chemical labs, educational institutions, and research facilities — perfect for separating liquids from solids, purifying solutions, and more.
- Compact & Portable: Lightweight and easy to handle, it fits comfortably into standard lab setups.
Specifications
| Material | Borosilicate Glass |
| Capacity | 35 mL |
| Disc Porosity | G3 |
| Color | Transparent |
| Dimensions | 13.00 × 3.50 × 1.00 cm (5.11 × 1.38 × 0.39 in) |
| Package Includes | 1 × Glass Buchner Funnel |
Why Choose This Buchner Funnel?
Whether you're conducting chemical synthesis, filtration experiments, or analytical procedures, this borosilicate glass Buchner funnel delivers consistent, reliable performance. The combination of durable materials, a precision sintered disc, and vacuum-compatible design makes it a go-to tool for any well-equipped laboratory.
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Frequently Asked Questions
Q: What is a Buchner funnel used for in the laboratory?
A: A Buchner funnel is a laboratory tool used for vacuum filtration — a process that separates solids from liquids quickly and efficiently. The sintered glass disc holds the solid material while the liquid passes through under vacuum pressure, making it ideal for chemical experiments, purification processes, and analytical procedures.
Q: Is this borosilicate glass Buchner funnel compatible with vacuum filtration setups?
A: Yes. This 35mL Buchner funnel is specifically designed to support vacuum filtration. Its borosilicate glass construction and G3 sintered disc make it fully compatible with standard vacuum pump setups used in most laboratories.
Q: Can this funnel handle high temperatures and corrosive chemicals?
A: Absolutely. Borosilicate glass is renowned for its excellent resistance to high temperatures and a broad spectrum of laboratory chemicals, making this funnel durable and safe for demanding experimental conditions.
Q: What size filter paper do I need for this Buchner funnel?
A: This funnel has a disc diameter of approximately 3.50 cm. You should use circular filter paper sized to closely match the inner diameter of the funnel's disc area for optimal filtration performance.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.