A laboratory centrifuge is an equipment that spins liquid samples at high speeds. It uses the sedimentation principle to separate substances of greater and lesser density.

Globe offers a large selection of microcentrifuge tubes. All are made with premium-grade polypropylene and are autoclavable to 121 °C (2 bar). They are also RNase, DNase, and Pyrogen-free. Click here to Learn More.

Conical 1.5 mL Polypropylene Tubes

Whether it’sfor sample storage or cell separation, lab technicians use centrifuge tubes more than any other piece of laboratory equipment. The right tube protects the integrity of samples and maintains consistency in testing results. The wrong tube, however, can compromise test outcomes.

A quality centrifuge tube is made from a material that will not react with the sample and has a seal that will withstand the force of centrifugation. It should also be sterile and compatible with the centrifuge’s rotor design.

Centrifuge tubes are available in a variety of capacities, shapes, and sizes. Some are clear, while others feature graduations that help with identification and measuring value with a high degree of precision. Some tubes are labeled to ensure that the correct sample is used in testing. They are also certified free from RNase, DNase, human DNA, pyrogens, and PCR inhibitors.

Conical 0.5 mL Polypropylene Tubes

Choosing the right centrifuge tubes for your laboratory experiments is critical to achieving accurate and efficient results. Globe offers a wide variety of disposable microcentrifuge tubes in different sizes to accommodate samples of various volumes.

Choose from a range of different cap options, including snap caps and screw caps, to match your laboratory’s workflow and automation requirements. Selecting tubes that are resistant to a variety of chemical reagents is also important for the safety of your samples.

These plastic centrifuge tubes are certified RNase, DNase, human DNA and pyrogen free and made in a Class 10,000 cleanroom. They are also autoclavable to ensure safe use and disposal after an experiment. Easily identify samples with the clear graduations and labeling areas. These 1.5 mL tubes are easy to use in your laboratory protocols.

Conical 1.0 mL Polypropylene Tubes

Streamline your sample preparation and centrifugation protocols with these sterile, high-quality, and economical polypropylene tubes. Premium raw materials without the use of slip agents and plasticizers ensure superior strength and high-quality performance. Tests show relative centrifugal force (RCF) stability of up to 17,000 x g, and lid tightness down to -86 °C.

These centrifuge tubes are sterile, nuclease-free, nonpyrogenic, and autoclavable to 121 °C. Their clear graduation markings are easy to read, and the caps have an anti-foam ring for leakproof handling.

Track your samples with these 1.0mL capped, clear storage tubes in barcoded latch racks. They are molded from medical-grade resins and feature a permanent, high-contrast 2D barcode. These tubes are also compatible with automation systems. Store samples at low temperatures, including vapor phase liquid nitrogen, with these freezer-safe tubes that are compatible with all standard cryogenic rotors.

Conical 0.2 mL Polypropylene Tubes

Centrifuge tubes are hollow cylinders used to separate materials based on their density. They come in a variety of sizes, shapes, and materials, and each type is designed for specific applications. Using the proper tubes for a given task will help to ensure that the results are accurate and reliable.

Tubes can be stored, labeled, and disposed of properly to maintain their integrity and to avoid contamination. They should be kept in a cool, dry place away from direct sunlight, and they should be checked regularly for cracks or chips that could affect their performance. It is also important to use appropriate centrifugation conditions, such as the correct speed and duration of centrifugation.

Conical 0.1 mL Polypropylene Tubes

Protect precious samples from evaporation and damage during centrifugation, vortexing or long-term storage in the freezer with these reliable microcentrifuge tubes. State-of-the-art mold designs and advanced resin selections create tubes engineered to perform in your critical applications.

Accurate graduations are molded-in at 0.1 mL intervals and the tube neck has heavy-duty threads. The caps are securely attached and feature a ribbed outer edge for easy gripping with wet hands.

Increase sample tracking and safety with these transparent, sterile microcentrifuge tubes. They are molded from premium-grade polystyrene or polypropylene, and feature easy-to-read graduations. All tubes are RCF and tightness tested, and a permanent, high-contrast 2D barcode is laser-etched for maximum reliability and traceability. ANSI-format racks are available to store and organize your 0.1 mL tubes. For increased sample security, these tubes are also available in barcoded latch racks.

Conical 0.05 mL Polypropylene Tubes

Centrifuge tubes are lab-standard containers that hold liquids during centrifugation. They come in a variety of volume capacities, closure types and materials. Most are sterile, and some are recyclable.

Our SuperClear TM tubes provide you with a higher standard of performance. Made from high purity, virgin, USP Class VI medical grade polypropylene, they are free from natural rubber and heavy metals. They can withstand spins at g-forces 233% greater than commodity tubes. They feature a large white solvent resistant labeling spot that reduces smearing of lab markers. They are available with flat or plug style caps.

They are autoclavable and freeze-able, and their rigid body withstands forces during centrifugation. They also have a large writing area that makes it easy to read the sample identification on the labels. They are sold sterile in packs of 50 or 500.

Conical 0.1 mL Polyethylene Tubes

Keep samples safe and organized with these sterile microcentrifuge tubes. Constructed with a conical bottom, these tubes increase pipetting accuracy and reduce sample waste by driving down the sample to a focused point. They feature dual graduation scales that can be read from either end of the tube. They are available in a variety of color options and come with a snap cap that opens and closes with one hand.

These tubes are also rated for maximum relative centrifugal force (RCF), so they can handle the high speeds of most lab equipment. They can be autoclaved, so they’re resistant to most chemical reagents. Store them in a clean 1.5 mL tube rack, and label with a permanent marker to prevent accidental contamination. These tubes are certified RNase, DNase and DNA free. They are sterile and come sealed in their original packaging.

Conical 0.5 mL Polyethylene Tubes

Centrifuge tubes are a convenient sample storage solution for molecular biology applications. They come in a variety of sizes and colors and can be sterile or non-sterile. They also have different RCF ratings, closure types and graduation scales for varying degrees of precision.

Choose a microcentrifuge tube material that suits your applications. Options include polypropylene, polyallomer, or polyethylene terephthalate (PET). PP and PA tubes are opaque and provide good chemical resistance while PET tubes are clear and offer less-aggressive chemical resistance.

Choose a centrifuge tube with an attached lid to prevent loss and contamination during handling, transport and storage. It also ensures a tight seal and prevents accidental opening. The wide lid rim facilitates manual handling. These microcentrifuge tubes are autoclavable at 121 degC (2 bar) and are free of RNase, DNase, human DNA and endotoxins.

Conical 1.0 mL Polyethylene Tubes

These microcentrifuge tubes are clear plastic with a wide lid rim for easy handling. They are autoclavable, and they have graduations on the tube. These tubes are ideal for storing small volume samples and reagents in the lab.

Designed for safety and ease of use, these microcentrifuge tubes meet the demands of diverse laboratory applications. From cell biology and molecular biology to sample preparation protocols in microbiology, these centrifuge tubes help streamline workflows.

These 1.0mL screw cap tubes are made from medical grade polypropylene, and they are certified RNase, DNase, DNA, and Pyrogen free. They are also autoclavable and are made under strict quality control standards. These high-density storage tubes are a great alternative to glass tubes. They are supplied in barcoded latch racks, and they can be stored at low temperatures, including vapor phase liquid nitrogen.

Conical 0.2 mL Polyethylene Tubes

Centrifuges are used in chemistry, biology, and biochemistry to separate solids from liquids in a sample. The solids can be insoluble compounds, biomolecules, or even entire cells.

These multipurpose microcentrifuge tubes are ideal for separating a solid or semi-solid material from a liquid in a laboratory centrifuge. These clear plastic tubes are molded from medical grade materials for reliable performance, and feature uniform wall thicknesses and diameter. These screw cap microcentrifuge tubes are compatible with most rotors and can be autoclaved and gamma sterilized.

The beveled lid rim helps distribute opening forces for comfortable handling and provides a precise seal for reduced evaporation rates. These 1.5 ml microcentrifuge tubes are certified RNase, DNase, and DNA free and produced under ISO 14 644-1 cleanroom conditions with state-of-the-art product equipment housed in a positive pressure HEPA filtered environment.