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Microcentrifuges are essential tools in many laboratory settings, enabling precise separation of biological and chemical samples. Selecting the correct model is crucial for ensuring accurate experimental results, maintaining sample integrity, and optimizing workflow efficiency. This guide will help you navigate the key features to consider when purchasing a microcentrifuge for your lab.
Leak-Resistant Design: Equipped with attached flat snap caps, these microcentrifuge tubes provide a secure, leak-resistant seal, minimizing sample loss during centrifugation.
High-Speed Performance: With a maximum RCF of 25,000 x g, these polypropylene tubes are designed for reliable performance in high-speed centrifuge applications.
Precise Measurements: Each tube is molded with clear, easy-to-read graduation marks, ensuring accurate measurement and handling of small volumes.
Durable Polypropylene Construction: Made from high-quality polypropylene, these tubes are resistant to chemicals and extreme temperatures, providing long-lasting durability in the lab.
Bulk Packaging: Sold in units of 1,000, these microcentrifuge tubes are perfect for laboratories requiring a large supply of reliable, high-performance tubes.
DURABLE MATERIAL: Our 1.5ml mini centrifuge tubes are made of high quality and high purity polypropylene material. These containers may be used as autoclave test tubes and have a max RCF of 17,800 x g.
EASY MARKING: 1.5 ml Plastic micro centrifuge tubes have designated area for marking and identification. This little mark tube feature is convenient for labeling purposes on mini centrifuge tubes.
PRECISE GRADUATION: 1.5 ml centrifuge tubes also have graduation printed along side the test tube. This graduation is exact and easy to read. Measurements are convenient for science applications.
LEAK-PROOF LAB TEST TUBES: 1.5ml Centrifuge Test Tubes come with an attached polyethylene snap cap, which seals securely and does not allow leakage to take place.
REUSABLE: These small tube containers can be placed on racks and reused.
DURABLE MATERIAL: Our 1.5ml mini centrifuge tubes are made of high quality and high purity polypropylene material. These containers may be used as autoclave test tubes and have a max RCF of 17,800 x g.
EASY MARKING: 1.5 ml Plastic micro centrifuge tubes have designated area for marking and identification. This little mark tube feature is convenient for labeling purposes on mini centrifuge tubes.
PRECISE GRADUATION: 1.5 ml centrifuge tubes also have graduation printed along side the test tube. This graduation is exact and easy to read. Measurements are convenient for science applications.
LEAK-PROOF LAB TEST TUBES: 1.5ml Centrifuge Test Tubes come with an attached polyethylene snap cap, which seals securely and does not allow leakage to take place.
REUSABLE: These small tube containers can be placed on racks and reused.
JOANLAB benchtop mini centrifuge machine is perfect for your lab to do quick spin downs.It equipmented with 2 in 1 Rotor , do not need to change rotor. This lab minicentriuge accept 1.5ml ,2 ml micro centrifuge tube as well as 0.2ml PCR tubes .
SAFETY PROTECTION-low voltage power input, sturdy lid, and rotor's safety buckle design. Automatic lid lock function keeps the lid locked during the operation and releases until the machine stops, protecting the operator from being injured by the...
SAFETY PROTECTION-low voltage power input, sturdy lid, and rotor's safety buckle design. Automatic lid lock function keeps the lid locked during the operation and releases until the machine stops, protecting the operator from being injured by the...
With a quiet motor, and rubber base that absorbs vibrations,this mini centrifuge manchine keeps operational noise to a minimum. And it takes simple operation to a new level. Once the device is powered on, simply place your sample in the centrifuge, close...
Excellent After-sales Protection：We back the lab mini centrifuge with 1 Year Warranty with professional customer support. Any question, please contact us at the first time, we are here to serve you!
Variety and Convenience: each package of our products contains 10 translucent polypropylene 100 place microcentrifuge tube cryogenic storage boxes in 5 assorted colors such as yellow, green, blue, red, and white; The aperture size of our products is...
Ample Space and Precise Dimensions: each microcentrifuge tube cryogenic storage box measures about 5.51 x 5.51 x 2.05 inches/ 14 x 14 x 5.2 cm, and has 100 positions, the inner diameter of each lattice of our product is about 0.51 inch/ 13 mm, allowing...
Quality Material and Construction: the microcentrifuge tube cryogenic storage boxes are made of stable polypropylene material with a smooth and burr free edge, able to withstand both high and low temperatures, from -80 Degree Celsius to +121 Degree...
Efficiency and Versatility: each microcentrifuge tube cryogenic storage box has 100 grids, letting you organize and segregate samples efficiently, keeping your samples systematically arranged; The provided cap securely seals the box; Its compact size can...
Wide Applicability: our microcentrifuge tube cryogenic storage box is versatile and suitable for vertical freezers, as well as in most laboratory environments; Designed for academic, industrial, clinical, and teachinglabs, supporting daily sample storage...
3pcs Microcentrifuge tube rack, includes 1 blue, 1 orange, 1 green and each centrifuge pipe holder rack size is 8inX2.87inX0.86in
Each centrifuge rack stand has double sided panel and each panel has 60 wells.What’s more，each panel has different well diameter size.One side well diameter is 0.43inch diameter and the other side well diameter is 0.28inch diameter.
Our Microcentrifuge tube racks are made of high quality PP material which is durable and not easy to be broken，which generally suitable for 0.5-2ml centrifuge tube and 2ml lab test tube
Our 0.5-2ml microcentrifuge tube rack holders are only suitable for centrifuge tubes with various bottom shapes, regardless of whether the bottom of the centrifuge tube is pointed, rounded or bottle-bottomed.
Using the microcentrifuge lab test tube rack holder can organize your centrifuge test tube neat and tidy to help protect your test tube and help you to improve work efficiency
【POWERFUL CENTRIFUGAL】Powerful brushless motor with high performance. Fixed speed: 7000 rpm, maximum centrifugal force 3286 xg.
【VERSATILE ROTOR】The LAB FISH microcentrifuge is equipped with a newly upgraded 2-in-1 rotor, eliminating the need for additional rotor replacements. The rotor can accommodate 12 x 0.2ml/0.5ml/1.5ml/ 2ml microcentrifuge tubes.
【OPERATION SAFETY】Low voltage power input, using the lid opening brake system, close the lid instrument operation, open the lid immediately stop rotation, safe and convenient operation. Safe rotor snap design, to ensure that the rotor will not be...
【ANTI-SLIP DESIGN】Anti-slip rubber base design, can be firmly fixed on the workbench. Quiet brushless motor, low noise ≤45dB, maintenance-free, smooth machine operation.
【EXCELLENT SATISFACTION】1 year Limited Warranty. If you have any issue, we're always here to help you.Labfish enables to continually make improvement of products based on suggestion.
DURABLE MATERIAL: Our 1.5ml mini centrifuge tubes are made of high quality and high purity polypropylene material. These containers may be used as autoclave test tubes and have a max RCF of 17,800 x g.
EASY MARKING: 1.5 ml amber micro centrifuge tubes have designated area for marking and identification. This little mark tube feature is convenient for labeling purposes on mini centrifuge tubes with a ligth colored pen.
PRECISE GRADUATION: 1.5 ml amber color centrifuge tubes also have graduation printed along side the test tube. This graduation is exact and easy to read. Measurements are convenient for science applications.
LEAK-PROOF LAB TEST TUBES: 1.5ml Amber Centrifuge Test Tubes come with an attached polyethylene snap cap, which seals securely and does not allow leakage to take place.
REUSABLE: These small tube containers can be placed on racks and reused.
Enjoy Variety with Multi Color Tube Racks: designed with aesthetics in mind, these tube racks come in 5 vibrant colors, such as orange, blue, green and more, 2 in each color, ideal for 0.5 ml, 1.5 ml and 2 ml tubes; Not only do they add a touch of...
Experience Uncompromised Quality and Quantity: the package includes 10 test tube holders, providing an ample supply to meet versatile needs; Furthermore, with the racks being resistant to both high and low temperatures (about -68 Fahrenheit degree to...
Sturdy and Sturdy Construction: our capsule filler trays are made from robust polypropylene material, known for its strength and rigidity, hard to deform of break; This sturdy design ensures a secure hold of the test tubes and ensures a reliable...
Safety and Reliability Ensured: these centrifugal pipe racks are known for their safe, reusable, no burr or sharp corner, smooth and strong features, they are meticulously designed and tested to ensure a secure hold of your test tubes, without damaging or...
Organizational Utility for Laboratories and Homes: these test tube holder racks are handy for a variety of applications, both in laboratories and households, they ensure your test tubes are neatly arranged and organized where they are applied, this gives...
Last update on 2026-08-31 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Microcentrifuges
Key Features to Consider
Speed and G-Force: Microcentrifuges are rated by their maximum speed (RPM) and the resulting gravitational force (G-force). Higher RPMs generally translate to higher G-forces, which are necessary for pelleting smaller particles or achieving denser separations. Ensure the centrifuge's capabilities meet the requirements of your typical applications.
Rotor Capacity and Type: The rotor determines the number and size of tubes the centrifuge can accommodate. Common rotor types include fixed-angle rotors (for pelleting) and swinging-bucket rotors (for density gradient separations). Check compatibility with standard microfuge tubes (e.g., 1.5/2.0 mL, 0.5 mL, 0.2 mL). Some models offer interchangeable rotors for greater versatility.
Temperature Control: For sensitive biological samples, temperature control is vital to prevent degradation. Refrigerated microcentrifuges maintain consistent low temperatures during operation, preserving sample viability. Non-refrigerated models are suitable for applications where sample temperature is less critical.
User Interface and Safety Features: Look for intuitive controls, clear displays, and programmable settings for ease of use. Safety features such as lid-lock mechanisms, imbalance detection, and automatic shut-off are essential for protecting both the user and the instrument.
Maintenance and Durability
Consider the materials used in construction, such as stainless steel or high-impact plastics, for longevity. Regular cleaning and rotor maintenance are necessary to ensure optimal performance and extend the lifespan of the unit. Check for warranty information and available technical support.
Comparison Tips
When comparing models, prioritize your specific application needs. If you frequently work with delicate samples, a refrigerated model with precise temperature control is recommended. For high-throughput labs, consider capacity and speed.
Read user reviews to gauge real-world performance and reliability. Pay attention to noise levels and vibration, as these can impact the lab environment.
Ensure the dimensions of the unit fit your available bench space and that power requirements are compatible with your lab's electrical infrastructure.
Frequently Asked Questions
What is the difference between RPM and G-force?
RPM (revolutions per minute) measures how fast the rotor spins. G-force (gravitational force) is the relative centrifugal force experienced by the sample, which is directly related to the rotor speed and radius. G-force is often a more critical parameter for effective sample separation.
Do I need a refrigerated microcentrifuge?
A refrigerated microcentrifuge is essential if you are working with sensitive biological samples like RNA, enzymes, or cells that can degrade at room temperature. For less sensitive applications or short spin times, a non-refrigerated model may suffice.
What tube sizes are commonly supported?
Most microcentrifuges are designed to accommodate standard 1.5 mL and 2.0 mL microfuge tubes. Many models also come with adapters or rotors that can handle smaller tubes, such as 0.2 mL and 0.5 mL, and sometimes even larger tubes like 5 mL.
How important is rotor imbalance detection?
Rotor imbalance detection is a critical safety feature. It prevents the centrifuge from operating if the tubes are not loaded symmetrically, which can cause excessive vibration, damage the instrument, or lead to accidents. It ensures a safer and more stable operation.
Can I use rotors from different manufacturers?
Generally, it is not recommended to use rotors from different manufacturers unless specifically stated as compatible by the centrifuge manufacturer. Rotors are precision-engineered for specific models, and using an incompatible rotor can be dangerous and damage the equipment.
What is the typical warranty period for a microcentrifuge?
Warranty periods can vary significantly between manufacturers and models, but typically range from one to three years. Some higher-end models may offer longer warranties. Always check the specific product details for warranty coverage.
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