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sterile microcentrifuge tubes

Sterile microcentrifuge tubes are essential laboratory tools designed for precise sample handling and processing in various scientific applications. These tubes are manufactured under stringent quality control measures to ensure complete sterility and reliability. Typically ranging from 0.2mL to 2.0mL in capacity, these tubes feature a snap cap design that creates an airtight seal to protect valuable samples. The tubes are constructed from high grade polypropylene, making them resistant to chemicals and suitable for use in extreme temperature conditions, from -86°C to 121°C. Their conical bottom design facilitates easy pellet recovery and maximum sample retrieval, while the frosted writing area on the side and graduated markings enable clear sample identification and volume measurement. The tubes undergo gamma irradiation sterilization, ensuring they are DNase, RNase, and pyrogen free, making them ideal for molecular biology, clinical research, and diagnostic applications. The ergonomic design includes a flat cap top for easy one handed opening and closing, while the tubes are engineered to withstand high speed centrifugation up to 20,000 x g.

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Sterile microcentrifuge tubes offer numerous advantages that make them indispensable in laboratory settings. First and foremost, their guaranteed sterility eliminates the risk of sample contamination, ensuring reliable experimental results. The high quality polypropylene construction provides exceptional chemical resistance, protecting samples from potential reactions with the tube material. The tubes demonstrate remarkable temperature tolerance, making them suitable for various laboratory procedures from freezer storage to autoclaving. The precise graduation marks and frosted writing area enhance sample management and tracking capabilities, reducing the likelihood of identification errors. The tubes feature optimized wall thickness that provides both durability and thermal conductivity, facilitating rapid temperature changes when needed. The snap cap mechanism ensures a secure seal while remaining easy to open and close, preventing sample loss and contamination. The tubes compatibility with standard laboratory equipment, including centrifuges and tube racks, streamlines workflow efficiency. Their transparent nature allows for easy sample visualization, while the conical bottom design maximizes sample recovery and minimizes waste. The tubes are also cost effective, as their durability and reliability reduce the need for sample repetition due to container failure. The absence of DNase, RNase, and pyrogens makes these tubes particularly valuable for sensitive molecular biology applications, eliminating the need for additional decontamination steps.

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sterile microcentrifuge tubes

Superior Sample Protection and Integrity

Superior Sample Protection and Integrity

The sterile microcentrifuge tubes excel in maintaining sample integrity through multiple protective features. The medical grade polypropylene construction creates an inert environment that prevents sample interaction with the tube material, ensuring analytical accuracy. The precisely engineered snap cap mechanism creates a hermetic seal that prevents sample evaporation and cross contamination, crucial for long term storage and handling of valuable specimens. The tubes undergo rigorous quality control processes, including gamma irradiation sterilization, which eliminates biological contaminants while maintaining the structural integrity of the tube. This sterilization process ensures that the tubes are free from DNase, RNase, and pyrogens, making them ideal for sensitive molecular biology applications where sample purity is paramount.
Versatile Temperature and Chemical Resistance

Versatile Temperature and Chemical Resistance

These microcentrifuge tubes demonstrate exceptional versatility in their resistance to both temperature extremes and chemical exposure. The specially formulated polypropylene maintains its structural integrity across a wide temperature range, from -86°C for long term freezer storage to 121°C for autoclaving procedures. This temperature stability ensures that the tubes will not become brittle during freezing or deform during high temperature applications. The chemical resistance of these tubes extends to common laboratory chemicals, including organic solvents, acids, and bases, making them suitable for a wide range of experimental protocols. The material stability also prevents leaching of plasticizers or other compounds that could potentially interfere with sensitive analyses.
Enhanced Usability and Sample Recovery

Enhanced Usability and Sample Recovery

The design of these sterile microcentrifuge tubes prioritizes user convenience and maximum sample recovery. The ergonomic cap design with a flat top surface facilitates easy one handed operation, improving workflow efficiency in busy laboratory settings. The tubes feature a frosted writing area that accepts various marking methods and remains legible even after exposure to common laboratory chemicals and conditions. Graduated markings on the tube provide quick volume reference points, enabling precise sample handling. The optimized conical bottom design ensures maximum sample recovery by concentrating the material into a well defined pellet during centrifugation. The clarity of the tube material allows for easy visualization of sample volume and characteristics, while the uniform wall thickness ensures consistent performance during centrifugation up to 20,000 x g.
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