Best Lab Buchner Funnels of 2025

The QWORK Buchner Funnel Kit offers a reliable solution for your laboratory filtration needs. Made from durable porcelain ceramic and heavy-wall borosilicate glass, this kit ensures longevity and can withstand temperature changes. The 80mm funnel paired with a 1000ml flask is perfect for various filtration tasks. Its design includes a side arm, making it easy to connect to a vacuum, which enhances your filtration efficiency. Plus, with the included vacuum sealing adapter, you can minimize leaks and ensure a secure fit, helping you achieve consistent results in your experiments.

The QWORK Funnel Kit is designed for efficient laboratory use. Made from high-quality borosilicate glass, it can handle high temperatures and thermal shocks, ensuring durability during experiments. The included sidearm allows for easy connection to a vacuum system, enhancing its functionality. With clear graduation markings, you can easily measure liquids accurately. Plus, it’s dishwasher safe, making cleanup a breeze. This kit is perfect for anyone looking to simplify their filtering process while ensuring reliable performance.

The Eisco Labs Buchner Funnel is a high-quality polypropylene funnel designed for filtration. With its two interlocking parts and perforated filter plate, it allows for easy separation of solid matter and fluid. The funnel does not require greasing, thanks to its vacuum seal design. It is compatible with 11 to 12.5cm filter paper, which can be moistened with liquid to prevent leakage. The funnel stem measures 85mm in length, while the fully assembled funnel measures 210mm. This versatile funnel is often used in combination with a Büchner flask, Büchner ring, and sinter seals. Experience efficient filtration and easy cleanup with the Eisco Labs Buchner Funnel.

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 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 StonyLab Buchner Funnel is designed to efficiently filter substances that regular filter paper cannot handle. Its coarse frit with a pore size of 80 to 120 μm allows for effective filtration, making it perfect for chemical analyses in various industries, including pharmaceuticals and petroleum. You can easily connect it to other lab equipment, such as filter flasks and adapter cones. However, it's important to note that this funnel should not be used with certain harsh chemicals. For best results, clean it immediately after use and store it in a dry place.

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 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 ECO-Baeerss Buchner Funnel Filtering Kit is a high-quality lab vacuum filtration distillation apparatus. Made of high borosilicate glass, this kit offers uniform wall thickness, high glass transparency, and no bubbles. With a capacity of 250mL for the Buchner funnel and 1000mL for the Erlenmeyer flask, this kit is perfect for distillation, concentration, oil making, and filtering essential oils and plant extracts. One of the key advantages of this kit is that it does not require filter paper, making it convenient and cost-effective. Additionally, the ECO-Baeerss Buchner Funnel Filtering Kit provides excellent after-sales service with 24/7 online customer support.

The EISCO Büchner Funnel is a 7.5cm filtration tool designed for easy separation of solids from liquids. Made from durable polypropylene, its two interlocking parts create a vacuum seal without the need for greasing, ensuring a mess-free experience. You will need to use 5-6cm filter paper for optimal performance, which helps prevent leaks when moistened before use. The funnel's stem measures 6cm in length and fits perfectly with other lab equipment, making it a versatile choice for your filtration needs.