Best Lab Buchner Funnels of 2026

The QWORK Buchner Funnel Kit is designed for efficient filtration in various scientific and industrial settings. Made from high-quality borosilicate glass, it offers excellent durability and can withstand thermal shock, which is essential for lab work. The kit includes a 250ml funnel and a 1000ml filter bottle, allowing you to handle larger volumes with ease. You’ll appreciate the advanced filtration system that eliminates the need for filter paper, providing precise results with a filtration size of 15-40 μm. This versatility makes it suitable for research, medical applications, and even soap making.

The EISCO Buchner Funnel is a 10-inch porcelain funnel designed for efficient filtration. Its fixed perforated plate allows for optimal liquid flow, ensuring that your filtration process is smooth and effective. The thick stem enhances durability, making it suitable for regular use in laboratory settings. With a total length of 10 inches and a 5-inch stem, it provides ample height for various containers, allowing you to easily collect filtered substances. This funnel is compatible with 25cm filter paper, giving you the convenience of using standard filtration materials.

The StonyLab Porcelain Buchner Funnel 100mm, also known as the StonyLab Porcelain Buchner Filter Funnel, is a high-quality laboratory tool. This funnel features a fixed perforated plate and is glazed on both the inner and outer surfaces, except for the rim. With a 100mm outer diameter and a 92mm inner diameter, it is suitable for various laboratory applications. The porcelain material used in its construction provides excellent resistance to acids and alkalis. Additionally, the funnel comes with a 1-year limited warranty from StonyLab. In case of any damage upon receipt, you can contact the company for a prompt solution. The StonyLab Porcelain Buchner Funnel is a reliable and convenient tool for laboratory filtration processes.

The HFS Buchner Funnel offers precise filtration with its fine 4-5.5 micron frit, allowing you to achieve clear and detailed separation in your lab work. Made from durable high borosilicate glass, it resists chemicals and provides excellent clarity, so you can confidently handle various substances. With a 100ml capacity, this funnel is great for filtering larger samples without constant refilling. Its transparent design also lets you watch the filtration process closely, helping you monitor progress and spot any issues immediately. The HFS Buchner Funnel is a reliable tool that enhances your laboratory filtration tasks with ease and accuracy.

The EISCO Buchner Funnel is a practical tool for any laboratory setting. Made from durable polypropylene, this funnel is designed to withstand high temperatures and can be sterilized in an autoclave, ensuring a clean and safe environment for your experiments. With a diameter of 3.5 inches and a stem length of 2.5 inches, it provides ample space for efficient filtration. The perforated filter plate at its base enhances liquid flow while effectively retaining solids, making your filtration process smoother and more reliable. This funnel is an essential addition for anyone looking to streamline their lab work.

The TN LAB Buchner Funnel Set includes a 100mm porcelain ceramic funnel paired with a 1000ml heavy-wall borosilicate glass vacuum flask. This matched set ensures you have the right components for efficient filtration tasks. The ceramic funnel is durable and ideal for separating solids from liquids, making your filtration more effective. The large 1-liter vacuum flask is designed with a side arm to connect to a vacuum source, helping you speed up the filtration process. Additionally, the included vacuum sealing adapter creates a secure fit between the funnel and flask, preventing leaks and maintaining vacuum pressure. This set offers convenience and reliability for your lab filtration needs.

The StonyLab Buchner Funnel is designed for both pressurized and gravity-based filtration, making it a versatile tool for your laboratory experiments. With a generous capacity of 1000 ml, it features a hose connector and a standard 24/40 joint, allowing for easy setup. Made from high-quality borosilicate glass, this funnel can withstand high temperatures and resist corrosion, ensuring durability and reliability in repeated use. However, it’s important to apply pressure gradually during operations to avoid any damage or errors in your experiments.

The QWORK Porcelain Buchner Funnel is a high-quality lab tool made of durable porcelain. With its fixed perforated plate design, it allows for easy filtration. The funnel has excellent resistance to acids and alkalis, making it suitable for a wide range of lab applications. Its 100mm outer diameter provides ample space for filtration. Whether you are conducting experiments or performing routine lab tasks, this funnel offers stability and durability. Additionally, QWORK provides 100% satisfied service for up to one month, ensuring a smooth and frustration-free experience for users.

The RUNCHIFEI Porcelain Buchner Funnel is a sturdy lab tool designed with a 150mm outer diameter and 140mm inner diameter, offering you ample space for efficient filtration. Made from durable ceramic, this funnel is reusable and built to last, saving you frequent replacements. It features a fixed perforated plate that helps evenly distribute your liquid during filtration, ensuring smooth and reliable results. Both the inside and outside surfaces are glazed, making the funnel easy to clean and resistant to chemicals. This design also protects the funnel from damage caused by acids, alkalis, and heat, so you can confidently use it in various lab experiments.

The QWORK Medium Frit Funnel is designed with a 500 ml capacity, making it suitable for handling moderate volumes of liquid during filtration. Its 94 mm inner diameter provides ample surface area, allowing for efficient filtration and faster processing. The funnel features a medium frit with a pore size of about 80 to 120 micrometers, which helps trap particles effectively while letting liquids pass through smoothly. Made from durable borosilicate glass, it includes a standard 24/40 taper joint that fits well with common lab glassware like Erlenmeyer flasks and adapter cones, offering you reliable and easy connections for your filtration setup.