Best Lab Beaker Clamps of 2026

The QWORK Lab Clamp is a versatile tool designed to enhance your laboratory experience. With a maximum jaw opening of 90mm, it securely holds various lab items like test tubes and flasks, ensuring stability during experiments. The included stand clip accommodates rods up to 20mm, providing flexibility in setup. Its durable die-cast construction means it can withstand regular use, making it a reliable choice for any lab environment. This clamp is not just practical; it's built to last, giving you peace of mind while you focus on your work.

This lab clamp features PVC coated jaws that can hold objects up to 3.5" or 90mm in diameter. It can be attached to rods up to 15mm in diameter and can withstand heat up to 100C for short periods of time. The clamp can extend out to approximately 5" from the rod and can be mounted vertically or horizontally, and can be rotated on the clamp.

The Labasics Lab Chain Clamp is a handy tool for securing various lab vessels like beakers, flasks, and condensers on your workbench. Its adjustable design fits containers with diameters between 1.57 and 5.71 inches, giving you flexibility for different lab needs. You’ll find it easy to use thanks to its smooth opening and closing mechanism, which saves time during experiments. Made from durable stainless steel, it resists damage from acids, alkalis, and oxidation, so you can rely on it for long-lasting performance. This clamp is a practical addition to any chemistry or biology lab setup.

Introducing the QWORK Lab Clamp, a versatile and reliable lab tool that will make your experiments a breeze. With its adjustable jaw, this clamp can securely hold objects up to 1.75" (45mm) in diameter, making it perfect for test tubes, burettes, and flasks. The boss head holding feature allows you to easily attach rods up to 0.7" (18mm) in diameter, providing stability and flexibility. The 360-degree adjustable design ensures that you can mount the clamp vertically or horizontally, depending on your needs. With the QWORK Lab Clamp, you can enjoy a smooth and frustration-free experience, thanks to its 100% Satisfied Service that offers one month of guaranteed satisfaction. Upgrade your lab equipment with the QWORK Lab Clamp today and experience the convenience and efficiency it brings to your experiments.

The EISCO Lab Clamp is a durable and reliable tool designed for laboratory use. Its solid zinc construction ensures long-lasting performance, making it suitable for both professional labs and educational settings. The cork-lined prongs provide a secure grip on burettes, flasks, and beakers up to 11cm in size, preventing slips during experiments. With a swivel bosshead that accommodates rods up to 18mm, you can easily adjust the clamp's position for optimal convenience. This clamp is perfect for anyone needing a dependable solution for their scientific work.

The StonyLab Lab Clamp is designed to securely hold various laboratory containers like beakers and flasks. With an adjustable diameter of 1.57 to 5.71 inches, you can easily adapt it to different sizes, making it versatile for your experiments. Its user-friendly design allows you to open and close the clamp effortlessly, enhancing your workflow. Made from durable stainless steel, it resists damage from chemicals and oxidation, ensuring longevity and reliability in your lab environment.

The StonyLab Plastic Joint Clips offer a convenient set of nine clips in various sizes and colors, making it easy for you to find the perfect fit for your glassware. These clips come in sizes ranging from 10 mm to 45 mm, covering a wide range of standard glass joints you might use in your lab. Designed specifically for glass ground joints, these clips securely hold your glass pieces together without risking damage. Plus, they are made from materials that won't corrode or scratch your delicate glassware, ensuring your equipment stays in great condition while you work.

These 5 Pcs Lab Clamp Retort Prong Jaw with Rubber Jaws are designed to protect your glassware from damages. The 2 round jaws with wing nut can be adjusted from 10-50mm, perfect for holding test tubes, burettes, or flasks. The 2 finger style rubber-wrapped head can be used for beaker clamp, test tube clamp, burette clamp, and condenser tube clamp. Additionally, the Labs Universal Clamp can hold irregular shapes easily, making it ideal for laboratory use.

The Marvexi Plastic Keck Clips are designed to securely hold standard 14/20 and 14/35 taper glass joints, giving you a reliable fit for your lab glassware. Made from durable POM material, these clips resist chemicals and provide long-lasting strength, so you don’t have to worry about wear and tear. They can handle temperatures from -40°F to 212°F, making them suitable for a wide range of experiments. With these clips, you can prevent joint separation easily, ensuring your setup stays stable and safe during your work.

The stonylab Metal Joint Clips are designed to securely hold your lab glassware with ease. These clips fit both 24/40 and 24/29 glass joints, giving you flexibility for different types of lab setups. Made from high-quality metal, they resist rust and wear, so you can rely on them for long-lasting use. By keeping your glass connections firmly in place, these clips help prevent slipping and accidents, improving your safety during experiments. With five clips included, you’ll have plenty on hand for multiple projects or frequent use.