Product Description
50ml Conical Bottom Self-Standing Centrifuge Tube
Made from virgin polypropylene (PP), these self-standingcentrifuge tubes can withstand a maximum of 9,200 RPM. The self-standingskirt allows you to place these tubes on any flat surface. Thus, you dont haveto spend money on buying tube racks.
These self-standing centrifuge tubes havestandard graduation ranging from 5.0ml to 50ml. The relatively large white areaalso makes it easier to add remarks to the tubes.
For easier identification, the tubes areavailable with different colored caps.
- Cat.# NACSB50 Resealable Bag 25PCS/bag, 20bags/Carton (25 x 20/carton, total 500PCS/Carton).
Leak-Proof Security and Robust SterilityEquipped with a screw cap and advanced leak-proof design, this self-standing centrifuge tube ensures sample integrity during transport and processing. Sterile production and DNase/RNase-free certification minimize contamination risks, making it reliable for sensitive biological and chemical applications.
Precision Graduations and DurabilityAccurate and clearly printed graduations at every 2.5 ml facilitate reliable measurement and sample aliquoting. The polypropylene construction provides exceptional chemical resistance, supporting applications at temperatures from -80C to 121C and standing up to 12,000 x g in centrifugation.
FAQs of 50ml Conical Bottom Self-Standing Centrifuge Tube:
Q: How does the conical bottom design benefit sample processing in centrifugation?
A: The conical bottom promotes efficient sedimentation by collecting pelletized samples into a tight point, improving separation and recovery during centrifugation. It also simplifies sample decanting and minimizes residue loss.
Q: What chemical compatibility does this centrifuge tube offer?
A: Made from polypropylene, the tube offers excellent resistance to most laboratory chemicals, including acids, bases, and organic solvents, ensuring safe sample storage and long-term durability.
Q: When should I choose individually wrapped tubes versus bulk packaging?
A: Individually wrapped tubes are ideal for sterile applications or when preventing cross-contamination is crucial, such as clinical research or sensitive biological sample processing. Bulk packaging is suitable for high-throughput labs seeking cost efficiency.
Q: Where can these centrifuge tubes be used?
A: These tubes are suitable for use in biology, chemistry, clinical research, and other laboratory settings that require sample centrifugation or storage, making them versatile resources for sample preparation and analysis.
Q: What is the maximum centrifugation speed these tubes can withstand?
A: The tubes are designed to resist up to 12,000 x g relative centrifugal force, ensuring safe use in high-speed centrifuges without risk of tube failure or leakage.
Q: How do the printed graduations improve user workflow?
A: The precisely marked graduations every 2.5 ml provide clear visibility and accuracy during measurement, streamlining sample aliquoting and allowing for efficient reproducibility in experiments.
Q: What is the shelf life of these centrifuge tubes, and how should they be stored?
A: When properly stored in a cool, dry environment, the tubes maintain sterility and structural integrity for up to 5 years. Avoid exposure to direct sunlight and extreme temperatures to ensure longevity.