Best Lab Funnels of 2025

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Lab funnels are essential tools used in scientific experiments and procedures to transfer liquids or substances from one container to another. They are available in different sizes and materials, including plastic and glass, and can be used for a variety of tasks such as filtration, decantation, and extraction. Lab funnels are designed to fit into different types of laboratory apparatus, making them versatile and useful in a wide range of scientific fields. Their precise construction ensures accurate and efficient transfer of liquids or substances, making them indispensable in any laboratory setting.
At a Glance: Our Top Picks
Top 10 Lab Funnels
StonyLab 2-Pack Borosilicate Glass Funnels
The StonyLab Glass Funnels are crafted from durable borosilicate glass, allowing you to safely handle liquids at temperatures up to 200°C. With a diameter of 50mm, these funnels provide a wide opening for easy pouring, reducing spills and mess. The 50mm stem length ensures compatibility with various containers, making your tasks more efficient. This convenient 2-pack offers excellent value, so you'll always have a reliable funnel at hand when you need it.
StonyLab 50mm Borosilicate Glass Funnel
The StonyLab Glass Funnel is crafted from durable borosilicate glass, ensuring it withstands temperature changes and is suitable for various laboratory tasks. With a diameter of 50mm, it allows for easy pouring of liquids without spills, making your experiments cleaner and more efficient. The 50mm stem length is designed for compatibility with standard laboratory glassware, providing a secure fit. This funnel is a handy tool for anyone in need of reliable laboratory equipment, enhancing your workflow and precision.
Labasics Heavy Duty Glass Powder Funnel
The Labasics Glass Powder Funnel is designed for efficient pouring of large particles into reaction vessels. With a top height of 100 mm and a stem height of 32 mm, it provides ample space for use without spills. Made from durable borosilicate glass, it can withstand temperatures up to 250°C, making it suitable for various laboratory applications. This heavy-duty funnel is reusable, ensuring you can rely on it for multiple tasks while maintaining a clean workspace.
neoLab Autoclavable Glass Funnel, 55 mm
The neoLab Glass Funnel is designed for convenience in the kitchen. Its autoclavable feature means you can easily sterilise it, ensuring safe food preparation. With a height of 95 mm and a diameter of 55 mm, it offers ample space for pouring various liquids without spills. The inner neck diameter of 8 mm allows for smooth pouring, while the neck length of 55 mm provides a secure fit in containers. This funnel is a practical addition to your kitchen tools.
StonyLab Thickened Borosilicate Glass Funnel
The StonyLab Glass Funnel is a versatile tool perfect for transferring liquids or solids with ease, making your laboratory or kitchen tasks more efficient. Its generous 90 mm inner diameter allows for smooth pouring, minimising spills and mess. Constructed from high-quality borosilicate glass, it offers enhanced durability, resisting acids, alkalis, and corrosion for repeated use. The funnel's transparent and smooth design not only provides clear visibility during use but also makes cleaning a breeze, ensuring a hassle-free experience.
500ml Cylindrical Dropping Funnel with Stopcock
The Eisco Dropping Funnel is made of high-quality borosilicate glass, ensuring durability and resistance to thermal shock. Its cylindrical design allows for easy pouring, making it ideal for various laboratory applications. The open top provides convenient access for filling, while the PTFE key stopcock offers precise control over liquid flow. This 500ml capacity funnel is perfect for both science and home laboratories, giving you versatility and efficiency in your experiments.
Young4us Borosilicate Glass Funnel Set
The Young4us Glass Funnel Set offers four versatile sizes made from durable Borosilicate Glass. This material ensures high chemical durability and can withstand temperatures up to 800°C, making it perfect for laboratory experiments and kitchen tasks. The funnels are reusable and environmentally friendly, providing a sustainable option that won't shatter easily. Their smooth surfaces and round edges facilitate easy cleaning, ensuring convenience during use. With these funnels, you can easily transfer liquids and powders without hassle.
2-Pack Glass Funnels for Kitchen and Lab
The Wandefol Glass Funnels come in two sizes, 60mm and 90mm, making them ideal for adding liquids or fine materials to flasks and narrow-mouth containers in both kitchens and laboratories. Crafted from high-quality borosilicate glass, these funnels are heat resistant and corrosion resistant, ensuring durability and safety during use. Their uniform wall thickness allows for easy cleaning, providing convenience for users. With high-temperature sterilisation, you can confidently use them without worrying about toxic substances or unpleasant tastes.
QWORK Glass Jointed Powder Funnel Filter 2 Pack
The QWORK Powder Funnel is made from high-quality borosilicate glass, ensuring excellent resistance to physical and chemical reactions. This funnel features a convenient side angle and a 24/40 joint, allowing you to connect it effortlessly with other lab glassware. Its 100mm top outer diameter makes it ideal for transferring liquids and powders into flasks. With its wide usage, you can easily add particles into reaction flasks, enhancing your laboratory experience.
StonyLab 100mm Porcelain Buchner Funnel
The StonyLab Buchner Funnel is designed for effective filtration in laboratory settings. Its fixed perforated plate allows for consistent and efficient separation of solids from liquids. The porcelain construction, glazed on both surfaces except for the rim, ensures easy cleaning and durability. With an excellent resistance to acids and alkalis, this funnel is ideal for a range of chemical applications, making it a reliable choice for professionals. Its dimensions of 100mm outer diameter and 87mm inner diameter provide versatility for various tasks.
Frequently Asked Questions (FAQs)
1. What are funnels used for in a lab?
Laboratory funnels are funnels that have been made for use in the chemical laboratory. ... When used with filter paper, filter funnels, Buchner and Hirsch funnels can be used to remove fine particles from a liquid in a process called filtration.
2. What are funnels used for in biology?
Funnel, Buchner Used in conjunction with a filtering flask to filter mixtures of solids and liquids.
3. What are long stem funnels used for?
Stemmed funnels are used for gravity filtration. They are also used for miscellaneous tasks such as filling round bottom flasks with liquids.
4. What is a funnel used to measure?
The Marsh funnel is a simple device for measuring viscosity by observing the time it takes a known volume of liquid to flow from a cone through a short tube.
During our lab funnel research, we found 157 lab funnel products and shortlisted 10 quality products. We collected and analyzed 9,041 customer reviews through our big data system to write the lab funnels list. We found that most customers choose lab funnels with an average price of £18.19.
The lab funnels are available for purchase. We have researched hundreds of brands and picked the top brands of lab funnels, including stonylab, Labasics, neoLab, Eisco, Young4us. The seller of top 1 product has received honest feedback from 1,681 consumers with an average rating of 4.9.

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