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Item #:
77812637
2ml Sterile Microcentrifuge Tubes with Safe-Lock Cap, Pack of 500, Max.RCF15000G Round Bottom Centrifuge Tubes, PP Material, Molded Graduation
Item #:
77812637
TTD 223
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Order now and get it around Friday, August 14
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What Stands Out
Safe-Lock Cap
The innovative Safe-Lock cap design ensures secure closure, preventing any leakage or contamination, making these tubes ideal for sensitive samples and critical experiments.
High-Quality PP Material
Crafted from durable polypropylene, these tubes withstand extreme conditions while offering excellent chemical resistance, ensuring reliability during centrifugation and storage.
Precision Molded Graduations
Molded graduations provide clear and accurate measurements, allowing for precise sample volumes and contributing to superior experimental accuracy in research and laboratory settings.
Product Details
Who Should Buy?
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Laboratory Technicians
Perfect for repetitive sample handling and storage, enhancing efficiency in laboratory tasks and experiments.
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Biotechnology Research
Ideal for biotech applications requiring secure sample storage and minimal contamination risk during processing.
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Educational Institutions
Great for schools and universities conducting biology experiments, ensuring students have reliable tools for practical work.
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Large Sample Volume
Not suitable for users needing larger volumes, as these tubes only accommodate 2ml each.
Product Description
2ml Sterile Microcentrifuge Tubes with Safe-Lock Cap, Pack of 500, Max.RCF15000G Round Bottom Centrifuge Tubes, PP Material, Molded Graduation 10.3x40.5mm, IN-MT20A
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Customer Questions & Answers
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Question:
What are 2ml Microcentrifuge Tubes used for?
Answer: 2ml Microcentrifuge Tubes are versatile laboratory instruments primarily used for sample storage, centrifugation, and chemical reactions. They are ideal for handling small volumes of liquid, making them perfect for applications in molecular biology, microbiology, and biochemistry. The round bottom design facilitates efficient mixing and sedimentation of samples. Researchers and scientists commonly employ these tubes for DNA/RNA extraction, enzyme reactions, and cell culture work. -
Question:
What is a Safe-Lock Cap and why is it important?
Answer: A Safe-Lock Cap is an innovative feature that ensures a secure closure for the microcentrifuge tubes, preventing leaks and contamination. This cap design is critical when working with sensitive samples, as it minimizes evaporation and maintains environmental integrity. It is especially useful in high-speed centrifugation processes, where maintaining sample integrity is paramount. Many labs rely on these caps to guarantee that their experiments run smoothly without sample loss. -
Question:
Can these tubes be used for freezing samples?
Answer: Yes, these 2ml Microcentrifuge Tubes are made from high-quality polypropylene (PP) material, which provides excellent thermal stability, making them suitable for freezing samples. They can withstand low temperatures without becoming brittle, allowing researchers to store biological samples, cell pellets, and other valuable substances in a frozen state. This is particularly beneficial for long-term preservation and ensures that samples are kept viable for later analysis. -
Question:
How is the molded graduation significant?
Answer: The molded graduation on these tubes allows for precise volume measurement without the need for external graduations that can wear off over time. This feature ensures that scientists and researchers can accurately assess liquid samples up to 2ml. It is particularly useful for experiments that require exact measurements, such as reagent preparation or aliquoting, contributing to the overall accuracy and reproducibility of the research findings. -
Question:
Are these tubes compatible with standard centrifuges?
Answer: Yes, the 2ml Microcentrifuge Tubes with a round bottom design are compatible with most standard laboratory centrifuges. Their size and shape allow for efficient placement in rotor compartments, ensuring even centrifugation across the samples. This compatibility makes them a universal choice for researchers who utilize different centrifuge models in their lab for various applications, enhancing workflow and reducing the need for multiple tube types. -
Question:
What are the benefits of purchasing a pack of 500 tubes?
Answer: Purchasing a pack of 500 2ml Microcentrifuge Tubes is advantageous for laboratories with high-throughput needs or ongoing projects that require extensive sample processing. Bulk purchasing not only reduces the cost per tube but also ensures a consistent supply, minimizing disruptions in lab workflows. It is especially beneficial in academic and research settings where multiple experiments are conducted simultaneously, saving time and resources in sample preparation. -
Question:
Are these tubes autoclavable?
Answer: These 2ml Microcentrifuge Tubes are designed to withstand various laboratory procedures; however, they are not autoclavable. The polypropylene material can handle many solvents and maintains integrity during regular laboratory practices. For sterile sample handling, users should consider alternatives, such as pre-sterilized tubes, especially when working with sensitive biological samples or when sterility is critical to the experiment’s success. -
Question:
What is the maximum centrifugation speed recommended for these tubes?
Answer: The maximum recommended centrifugation speed for these 2ml Microcentrifuge Tubes typically reaches around 20,000 x g. Exceeding this speed can risk breaking the tubes and compromising sample integrity. Researchers need to consider their specific centrifuge rotor compatibility and adhere to manufacturer's specifications to avoid damaging the tubes and ensure optimal performance during experiments involving high-speed centrifugation processes. -
Question:
Are these tubes suitable for DNA or RNA work?
Answer: Absolutely! The 2ml Microcentrifuge Tubes are ideal for applications involving DNA or RNA procedures, such as extractions, purification, and PCR preparation. Their Safe-Lock Cap design prevents contamination, providing an optimal environment for these sensitive nucleic acids. Researchers often utilize these tubes when working with sample volumes essential for maintaining the integrity of DNA or RNA during handling and analysis. -
Question:
Where can I buy 2ml Microcentrifuge Tubes with Safe-Lock Cap in Trinidad and Tobago?
Answer: You can purchase the 2ml Microcentrifuge Tubes with Safe-Lock Cap, Pack of 500, from Ubuy in Trinidad and Tobago. Ubuy is a trusted online retailer that specializes in laboratory supplies, providing a comprehensive selection of quality products, including these centrifuge tubes. Their platform ensures convenience for sourcing essential items needed for your laboratory or research projects.
LABINVO Micro Centrifuge Tubes Editorial Review
**** The LABINVO 1.5ml Sterile Microcentrifuge Tubes with Safe-Lock Cap have garnered positive feedback for their versatility, durability, and functionality across various projects. Users have found these tubes adaptable for a wide range of applications, from crafting and educational experiments to safe storage of materials. One reviewer highlighted their effectiveness in housing resin and tiny creatures, making them an excellent choice for artistic projects. Others have praised the tubes' sturdy design, noting that they can withstand outdoor conditions, making them suitable for purposes such as geocaching. The tubes’ caps have also received commendation for their secure fit, ensuring no leakage occurs—even when submerged, although some users noted a slight inConsistency in how flush the caps fit. Despite this, the overall user experience remains highly favorable, with many indicating that they would be able to maintain the integrity of the contents without worry, as long as they handle them gently. In educational settings, like homeschooling, these tubes prove beneficial for hands-on science projects involving centrifuges. They are easy to handle, particularly for younger users, praised for being user-friendly with their snap-down lids and clear design. The generous package size—500 tubes—has made them an excellent value for users who do not frequently utilize such items, ensuring longevity in supply. Overall, the LABINVO microcentrifuge tubes are well-received in the customer base, characterized by their practicality, sturdiness, and multipurpose functionality. **
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Pros
- Versatile for various projects (crafts, geocaching, educational use).
- Sturdy Construction able to withstand outdoor conditions.
- Secure cap that prevents leakage.
- User-friendly design, particularly for children.
- Pack of 500 offers great value.
Cons
- Some caps may not fit completely flush.
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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TTD 223
Order now and get it around Friday, August 14
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Features & Benefits
- Consistent
- Medical grade PP
- RNase & DNase-free, Non-pyrogenic
- 50PCS of 17x120mm (Vol.15ml)
- Gamma Sterile
- Gray flat screw cap, with white writing area, printed graduation
- Leak-proof, good chemical resistance, durable, autoclavable
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