Best Borosilicate Glass Lab Funnels of 2025

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.

The StonyLab Glass Funnel is crafted from durable borosilicate glass, making it ideal for various laboratory tasks. With a generous diameter of 120mm, it allows for easy pouring of liquids without spills, ensuring a clean and efficient workflow. The 120mm stem length facilitates a precise fit into most containers, giving you the convenience of using it with different lab equipment. This funnel is perfect for anyone needing reliable and sturdy glassware in their experiments or projects.

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.

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.

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.

The StonyLab Glass Powder Funnel features a generous top diameter of 120 mm, making it ideal for transferring powders without spillage. Its 22 mm stem length ensures compatibility with various containers, providing flexibility in your laboratory work. Constructed from heavy-duty borosilicate glass, it is designed to withstand high temperatures up to 200°C, allowing you to work with a range of materials safely. This reusable funnel is a practical addition to your equipment, ensuring longevity and consistent performance.

The Labasics Glass Funnel is crafted from durable borosilicate glass, capable of withstanding temperatures up to 250°C. This makes it ideal for various laboratory tasks where heat resistance is essential, ensuring your experiments run smoothly. With a diameter of 75 mm, the funnel provides ample space for pouring liquids, reducing the risk of spills. The 75 mm stem length allows for easy insertion into containers, making it convenient to transfer liquids without mess. This set includes two funnels, ensuring you always have a backup when you need it most.

The StonyLab Glass Funnel Set includes four versatile funnels in sizes 50 mm, 75 mm, 100 mm, and 120 mm. These heavy-duty borosilicate glass funnels are perfect for filtering various chemical solutions or transferring powders and liquids. With a maximum withstand temperature of 200°C, you can rely on them for high-temperature applications. Their sturdy construction makes them suitable for use in laboratories, kitchens, and workshops, ensuring you have the right tool for every task.

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.

The StonyLab Buchner Funnel is ideal for filtering chemicals that cannot be processed through standard filter paper or diaphragm methods. With a G3 pore size of 15 to 40 μm, it is compatible with StonyLab's qualitative and quantitative filter paper circles, providing you with versatility in your experiments. Its 24/40 joint allows for easy connection to various laboratory apparatus, while the durable borosilicate glass construction can withstand temperatures of up to 200°C, ensuring reliability in high-temperature applications.