Best Lab Microcentrifuge Tube Racks of 2026

The Kingdder PCR Tube Rack is designed to hold 96 small 0.2ml tubes, perfect for managing many samples at once and saving space on your lab bench thanks to its compact and stackable size. With six bright colors included, you can easily organize and track your samples without confusion. Each rack comes with a secure lid that helps keep your tubes sealed and protected. Made from durable polypropylene, these racks can be safely sterilized and reused, making them a reliable choice that supports your daily lab work efficiently.

The Bio Plas Assorted Polypropylene Microcentrifuge PCR Tube Rack comes in a set of five 80-well microcentrifuge PCR tube racks, accommodating different sizes of microcentrifuge tubes or PCR tubes. It features a 16 x 5 configuration, which makes it ideal for freezing, storage, transport, and benchtop use. The rack is also autoclavable at 250 degrees F and 15psi for 15 minutes, and it comes in assorted colors. The rack is 9" long, 2-1/16" deep, and has a 10.5mm well diameter.

The SP Bel-Art Bubble Rack is designed to hold 1.5ml microcentrifuge tubes securely while you incubate them in a water bath. Its lightweight, buoyant material helps keep the rack floating, making it easy to handle and monitor your samples without them sinking. You can insert tubes from the top and quickly remove them by pressing the rack down, saving you time and effort during experiments. Plus, the rack is durable enough to handle boiling for 30 minutes, so you can rely on it for high-temperature incubations without worry.

The SP Bel-Art ProCulture Round Microcentrifuge Floating Bubble Rack is designed for the incubation of microtubes in a beaker of water. Made of buoyant TPX brand polymethylpentene with tiny bubbles throughout for extra buoyancy, it can withstand boiling for 30 minutes at 100°C and is steam autoclavable at 121°C. The rack is easy to use, with tubes inserted from the top and removed by pressing the rack down on the bench.

The Rubidia Mini Tube Rack is designed to hold both 1.5 ml and 0.5 ml microcentrifuge tubes, making it a versatile addition to your lab. Its compact size saves valuable workspace, allowing you to keep your area organized. Made from PLA plastics, this rack features eight holes for 1.5 ml tubes on one side and eight for 0.5 ml PCR tubes on the other, providing easy access to your samples. Although it is not autoclavable, its random color adds a touch of fun to your lab setup.

The Weramics Tube Rack set includes three vibrant racks—blue, orange, and green—designed to hold your microcentrifuge tubes securely. Each rack features double-sided panels, accommodating a total of 120 wells with varying diameters, allowing you to organize tubes of different sizes effectively. Made from durable PP material, these racks are built to last and can hold tubes ranging from 0.5ml to 2ml, regardless of the bottom shape. By using this tube rack, you can keep your workspace neat and tidy, enhancing your efficiency during lab work.

The Kingdder Cryogenic Tube Boxes offer a convenient way to organize your lab samples with 10 translucent storage boxes, each holding 100 tubes. Their uniform hole size fits 0.5, 1.5, and 2 ml tubes, making it easy for you to store and reach your samples quickly. Made from durable polypropylene, these boxes can handle extreme temperatures from -80°C to 121°C, ensuring your samples stay safe. The hinged latch and transparent lid add extra security and visibility, so you can check your samples without opening the box. Compact and efficient, these boxes help you keep your lab space tidy and maximize freezer storage.

The CryoKing Tube Rack is designed to securely hold up to 80 microcentrifuge tubes or PCR tubes with a diameter under 11.4mm, making it ideal for organizing your samples. Its deep holes keep tubes stable and upright, preventing spills or accidents during your work. The spacing between holes ensures that the tubes won’t bump into each other, protecting your samples from damage. Plus, the rack features a smooth surface with a dedicated writing area on the side, allowing you to easily label and keep track of different samples or test stages. Handles on each end provide a safe and comfortable grip when moving the rack around your lab.

The Weramics Microcentrifuge Tube Rack comes in a set of six, featuring vibrant blue, orange, and green racks. Each rack measures 8 by 2.87 by 0.86 inches, offering a compact and organized solution for your lab tubes. With double-sided panels, each side holds 60 wells of two different sizes, allowing you to fit various tube diameters easily. Made from sturdy polypropylene, these racks are designed to last and securely hold 0.5 to 2ml tubes, regardless of their bottom shape. Using this rack helps you keep your tubes neatly arranged, protecting them while making your lab work more efficient.

The Kaguyouk Microcentrifuge Rack is designed to help you organize your tubes efficiently. Made from durable polypropylene, it resists acids and bases, ensuring it lasts through many uses and cleanings. Its double-sided design offers versatility: one side fits smaller 0.2ml and 0.5ml tubes, while the other side holds larger 1.5ml and 2ml tubes, making it convenient for different experiments. Each side has 60 holes, so you can save space while keeping your tubes neatly arranged, whether you’re working in a lab or at home.