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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.
【POWERFUL CENTRIFUGAL】Powerful brushless motor with high performance.PWM wide range electronic speed control 1000-12000 rpm, maximum speed up to 12000RPM, maximum centrifugal force 9660 xg
【VERSATILE ROTOR】The LABFISH microcentrifuge is equipped with a newly upgraded 3-in-1 rotor, eliminating the need for additional rotor replacements. The rotor can accommodate 0.2ml/0.5ml/1.5ml/ 2ml microcentrifuge tubes
【MEMORY MODRE】Record the required speed, time and temperature of the experiment into the centrifuge memory program, repeat the experiment without setting parameters, convenient and fast
【SAFETY PROTECTION】Low voltage power input with open lid brake system for safe operation. Overheat protection function, when the temperature of the chamber exceeds the set safety temperature, it will stop automatically. Safe rotor snap design to...
【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
【POWERFUL CENTRIFUGAL】JOANLAB High Speed equiped with Powerful brushless motor .PWM wide range electronic speed control 1000-12000 rpm, maximum speed up to 12000RPM, maximum centrifugal force 9660 xg
【ROTOR CAPACITY】This micro centrifuge is equipped with a round horizontal rotor with numerical numbering and accommodates 12(length:40mm,Dia:1.5mm) glass tubes(package contains 200PCS)
【SAFETY PROTECTION】Low voltage power input with open lid brake system for safe operation. Overheat protection function, when the temperature of the chamber exceeds the set safety temperature, it will stop automatically. Safe rotor snap design to...
【MEMORY MODRE】Record the required speed, time and temperature of the experiment into the centrifuge memory program, repeat the experiment without setting parameters, convenient and fast
【EXCELLENT SATISFACTION】1 year Limited Warranty. If you have any issue, we're always here to help you. JOANLAB 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 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.
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.PWM wide range electronic speed control 1000-12000 rpm, maximum speed up to 12000RPM, maximum centrifugal force 9660 xg
【VERSATILE ROTOR】The LABFISH microcentrifuge is equipped with a newly upgraded 3-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
【MEMORY MODRE】Record the required speed, time and temperature of the experiment into the centrifuge memory program, repeat the experiment without setting parameters, convenient and fast
【SAFETY PROTECTION】Low voltage power input with open lid brake system for safe operation. Overheat protection function, when the temperature of the chamber exceeds the set safety temperature, it will stop automatically. Safe rotor snap design to...
【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 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.
Clear Scale: Clear graduation scale makes it easy to read
Wide applications: Ideal for molecular biology, clinical chemistry and biochemical research, hospital, school, chemistry, etc. Also suitable for tattoo shop, nail polish shop, food coloring, craft supplies and much more
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...
Last update on 2026-07-10 / 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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