Features & Benefits
- 50ml capacity with conical bottoms
- Blue HDPE
- Silk-screen black from 5–47.5ml, at 2.5ml intervals
- Autoclavable at 121°C, freezable to -45°C
- 9000
- Steam sterilized
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Item #:
85768727
United ScientificTM 50mL Centrifuge Tubes, Pack of 50 Sterile, Conical Polypropylene Tubes with Leak-Proof Screw Caps, Plastic Containers with Black
Item #:
85768727
SCR 439
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Imported from USA store
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Pack of 50 polypropylene tubes with conical bottoms and 50ml capacity. Blue HDPE leak-proof screw caps included. Feature silk-screen black graduations from 5–47.5ml, at intervals of 2.5ml.
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What Stands Out
Sterile Packaging
Each tube is individually sterile to prevent contamination, ensuring optimal safety and reliability for laboratory experiments and sample storage.
Leak-Proof Design
Equipped with secure screw caps, these tubes provide a leak-proof seal, protecting samples during transport and storage, significantly reducing the risk of loss.
Graduated Markings
Featuring black graduations against a clear background, these tubes offer precise measurement capabilities with ample space for labeling, enhancing efficiency in lab work.
Product Details
| Size | 50mL |
| Item Weight | 1.5 Pounds (680 grams) |
| Cap Type | Screw Cap |
| Bottom Shape | Conical |
| Material Type | Polypropylene |
| Brand Name | United Scientific |
| UPC | 840287224368 |
| Manufacturer | United Scientific Supplies |
| Part Number | D1001 |
| Model Number | D1001 |
| Included Components | Pack of 50 Centrifuge Tubes |
| Unit Count | 50.0 Count |
Who Should Buy?
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Laboratory Technicians
Ideal for technicians needing reliable, sterile storage for samples in a controlled lab environment.
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Biotech Researchers
Perfect for biotech researchers working with cell cultures and requiring precise measurements and contamination-free storage.
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Educational Institutions
Great for schools and universities that teach biology and chemistry, providing safe storage for student experiments.
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Industrial Use
Not suitable for heavy industrial applications where durability and resistance to harsh chemicals are essential.
Product Description
United ScientificTM 50mL Centrifuge Tubes, Pack of 50 Sterile, Conical Polypropylene Tubes with Leak-Proof Screw Caps, Plastic Containers with Black Graduations & White Writing Space
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the United Scientific 50mL Centrifuge Tubes?
Answer: The United Scientific 50mL Centrifuge Tubes are designed with several key features that enhance their usability. They are made from high-quality, sterile conical polypropylene, ensuring durability and resistance to chemicals. Each tube includes a leak-proof screw cap that prevents spillage and contamination during storage or transport. Additionally, the tubes come with black graduations for clear measurement readings, and a white writing space for easy labeling. These features make them ideal for laboratories, research facilities, and educational institutions. -
Question:
Are these centrifuge tubes suitable for biological samples?
Answer: Yes, these centrifuge tubes are specifically designed for use with biological samples. Their sterile nature prevents contamination, making them safe for cell cultures and other sensitive experiments. The polypropylene material is resistant to various chemicals, ensuring that your samples remain uncontaminated and reliable for testing. These tubes are widely used in biological and medical research settings, providing ample capacity for various sample types. -
Question:
How should I store the United Scientific centrifuge tubes?
Answer: To maintain the integrity of the United Scientific centrifuge tubes, it is recommended to store them in a cool, dry place away from direct sunlight. It’s essential to keep the containers upright to prevent any accidental leakage. For long-term storage of samples, ensure that they are sealed tightly with the leak-proof screw caps to prevent evaporation or contamination. This storage method helps preserve the quality of your samples and the longevity of the tubes. -
Question:
Can I use these tubes in a standard centrifuge?
Answer: Absolutely! The United Scientific 50mL Centrifuge Tubes are designed to fit standard centrifuge rotors, making them versatile for a range of laboratory applications. They can withstand centrifugal forces typically associated with laboratory procedures. Ensure to follow the manufacturer's guidelines regarding maximum speed and loading configuration to avoid any damage to both the tubes and the centrifuge. -
Question:
Are the tubes reusable or single-use?
Answer: While the United Scientific centrifuge tubes are made from durable polypropylene, they are intended for single-use applications, particularly when handling biological samples. Reusing tubes may lead to contamination and compromise the results of your work. For the integrity of experiments, it's best to use new tubes for each sample, ensuring consistent quality across your research or testing needs. -
Question:
What is the measurement scale on these centrifuge tubes?
Answer: The United Scientific centrifuge tubes feature black graduations printed on the side for easy reading of liquid levels. This clear measurement scale helps researchers quickly ascertain the volume of liquids inside the tubes, facilitating accurate measurements. The ample white writing space allows for easy labeling of samples, crucial in laboratory settings where identification of various samples is necessary. -
Question:
Are these centrifuge tubes autoclavable?
Answer: No, the United Scientific 50mL Centrifuge Tubes are not designed to be autoclavable. The high heat and pressure involved in autoclaving can distort the polypropylene material, impacting the tubes' structural integrity and functionality. For applications requiring sterilization, it is advisable to use these tubes directly from their sterile packaging without subjecting them to autoclave processes. -
Question:
What industries use United Scientific 50mL Centrifuge Tubes?
Answer: The United Scientific 50mL Centrifuge Tubes find extensive use across various industries including biomedical research, pharmaceuticals, environmental science, and educational laboratories. Their design and features make them essential for conducting experiments involving sample storage, centrifugation, and handling biological fluids. Researchers in these fields rely on these tubes for consistency and reliability in their work. -
Question:
Can I buy United Scientific 50mL Centrifuge Tubes in bulk?
Answer: Yes, you can purchase the United Scientific 50mL Centrifuge Tubes in packs of 50, making them ideal for laboratories needing large quantities. Buying in bulk not only ensures that you have an adequate supply for your ongoing experiments but also allows you to manage costs efficiently by minimizing frequent purchases. This bulk packaging is convenient for institutions or research facilities with demands for high usage. -
Question:
Where can I buy United Scientific 50mL Centrifuge Tubes?
Answer: You can conveniently buy United Scientific 50mL Centrifuge Tubes from Ubuy in Seychelles. Ubuy offers a straightforward buying process, ensuring that you can easily find and purchase these essential laboratory supplies along with other scientific equipment you may need. Shopping from Ubuy also provides you access to exclusive deals and reliable customer support to assist you with your orders.
United Scientific High-Speed Centrifuge Tubes D1001 Editorial Review
** United Scientific 50mL Centrifuge Tubes** The United Scientific 50mL Centrifuge Tubes have garnered a positive reception from users who appreciate their design and functionality. Many customers have praised the tubes for their robust Construction from polypropylene that offers leak-proof performance, making them suitable for mixing and storing liquid samples without the worry of spills. The screw caps seal tightly, and though some users noted that high-speed centrifuge cycles could potentially cause leaks if not secured properly, overall, the reliability of these tubes has been highlighted. Users find the clear graduations easy to read and useful for precise measurements. The white labeling area conveniently facilitates quick notes and can help in organizing different specimens. While a few reviews expressed concerns about their sterility and the accuracy of the marked measurements, these were often overlooked due to the tubes' overall practicality and performance. Some creative applications beyond laboratory use—such as organizing small items or conducting home science experiments—also demonstrate the tubes' versatility. Overall, these centrifuge tubes are well-suited for both casual and professional settings, offering durability and ease of use. Their solid Construction and user-friendly features make them a recommendable option for anyone requiring reliable storage and mixing solutions. **
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Pros
- Leak-proof screw caps.
- Clear, easy-to-read graduations.
- Versatile for various applications beyond centrifuges.
- Durable and sturdy design.
- Convenient white writing space for labeling.
Cons
- Caps may not hold under high RPM centrifuge use.
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SCR 439
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