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PolyLab offers a superior selection of Centrifuge Ware, including tubes, bottles, and adapters, designed to meet the mechanical and chemical demands of modern centrifugation. Whether you are processing blood samples or purifying DNA, our ware provides the reliability and clarity you need to visualize and recover your samples. These products are consistently rated as the top rated by researchers, offering the best performance under extreme forces.
The Polylab Three Tier Micro Tube Rack is a top rated laboratory storage and handling solution speci...
The Polylab MCT Twin Rack is a top rated laboratory rack specially designed for organized storage, s...
The Polylab Centrifuge Tubes with Conical Bottom are a top rated laboratory solution specially desig...
The Polylab Rack for Centrifuge Tube (Folding) - Space Saver is a top rated laboratory storage and o...
The Polylab Centrifuge Tube Box is a top rated laboratory storage solution specially designed for se...
The Polylab Centrifuge Tube Round Bottom is a top rated laboratory solution specially designed for e...
The Polylab Oak Ridge Centrifuge Tubes are a top rated laboratory solution specially designed for hi...
The Polylab Universal Multi Rack is a top rated laboratory organization system specially designed fo...
The Polylab Universal Combi Link Rack is a top rated laboratory organization system specially engine...
Micro Pestle by Polylab is a high-precision laboratory tool designed for efficient grinding, crushin...
The Polylab Rotatable Multi Rack is a top rated laboratory organization solution specially designed...
The Polylab Rotatable Multi Rack-Expandable is a top rated laboratory storage and organization syste...
The Polylab Rack for Micro Centrifuge Tubes is a top rated laboratory storage and organization acces...
The Polylab Rack for Micro Centrifuge (Folding) is a top rated laboratory storage and organization s...
The forces at play inside a centrifuge demand consumables that are engineered for absolute reliability. A failure at 20,000g can be catastrophic, which is why PolyLab's Centrifuge Ware undergoes rigorous quality testing. Our tubes and bottles are consistently rated as the top rated by core facility managers who require maximum uptime and zero sample loss. For labs working with precious or hazardous samples, our sealing options provide the best protection against leaks and aerosols. We use virgin, USP Class VI materials to ensure that your samples remain uncontaminated by extractables. From the smallest microcentrifuge tube to the largest bottle, PolyLab centrifuge ware is built to spin safely, giving you the confidence to push your protocols to the limit. It is the best choice for high-speed separation and the top rated by centrifugation experts.
PolyLab centrifuge tubes are rated for different maximum relative centrifugal forces (RCF) depending on size and material. Microcentrifuge tubes typically withstand up to 20,000-30,000 x g, while larger bottles may be rated for lower forces. Always check the specific product specifications and never exceed the rated RCF.
Conical bottom tubes are ideal for pelleting samples as they concentrate the pellet at the tip for easy recovery and resuspension. Round bottom tubes provide better resistance to higher centrifugal forces and are often used for density gradient centrifugation where layers need to remain undisturbed.
Yes, PolyLab centrifuge tubes intended for molecular biology applications are certified RNase, DNase, and DNA-free. They are manufactured in controlled environments and tested to ensure no contaminating nucleases that could degrade precious nucleic acid samples.
Many PolyLab centrifuge tubes are autoclavable at 121°C. However, repeated autoclaving may affect the material properties over time. For sterile applications, we offer pre-sterilized tubes. Always check the specific product specifications for autoclave compatibility.
Skirted tubes have a wide base that allows them to stand upright independently, ideal for benchtop use. Semi-skirted tubes have a partial skirt providing some stability while being compatible with most rotors. Choose based on your benchtop and centrifuge requirements.
Ensure tubes are filled to recommended volumes (not overfilled), caps are securely tightened, and tubes are balanced in the rotor. Use appropriate sealing options for hazardous samples. Inspect tubes for cracks before use. PolyLab tubes feature advanced sealing designs for leak-proof performance.
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