Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50)

The Thermo Nunc CryoTubes 4.5 mL are designed for the secure storage and transportation of biological samples at cryogenic temperatures. Made from clear polypropylene (PP), each tube features an external thread cap with a silicone gasket to ensure a tight seal. The U-shaped bottom facilitates easy sample collection, and the writing area allows for clear labeling. Sterilized and certified RNase- and DNase-free, these tubes meet IATA and USP Class VI standards for transporting diagnostic specimens. Available in packs of 6 boxes, each containing 50 tubes.

Key Features:

• Brand: Thermo Nunc
• Material: Clear polypropylene (PP) for visibility and durability
• Capacity: 4.5 mL
• Dimensions: 12.5 mm diameter x 91 mm height
• Closure: External thread cap with silicone gasket for secure sealing
• Bottom Shape: U-shaped for efficient sample collection
• Writing Area: Provided for easy labeling
• Sterility: Sterile with a Sterility Assurance Level (SAL) of 10^-6
• Certifications: RNase-free, DNase-free, non-pyrogenic, and compliant with IATA and USP Class VI standards
• Packaging: Pack of 6 boxes, each containing 50 tubes (total of 300 tubes)
• Storage Warning: Do not use CryoTubes in the liquid phase of liquid nitrogen unless correctly sealed in Nunc CryoFlex™ Tubing (Cat. No. 4.009 142). Improper use may cause liquefied nitrogen to be trapped inside the vial and lead to pressure build-up, resulting in possible explosion or biohazard release.

These Thermo Nunc CryoTubes provide a reliable solution for the long-term storage and transport of biological samples, ensuring sample integrity and compliance with regulatory standards.

Frequently Asked Questions

1. What is the Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50) used for?

It are designed for the secure storage and transportation of biological samples at cryogenic temperatures. Made from clear polypropylene (PP), each tube features an external thread cap with a silicone gasket to ensure a tight seal. The U-shaped bottom facilitates easy sample collection, and the writing area allows for clear labeling. Sterilized and certified RNase and DNase-free, these tubes meet IATA and USP Class VI standards for transporting diagnostic specimens. Available in packs of 6 boxes, each containing 50 tubes.

2. Is the Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50) suitable for the secure storage and transportation of biological samples at cryogenic temperatures?

Yes. It is designed for the secure storage and transportation of biological samples at cryogenic temperatures, and offers a capacity of 4.5 mL and dimensions of 12.5 mm diameter x 91 mm height to support this kind of work.

3. What capacity and dimensions does the Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50) have?

It has a capacity of 4.5 mL and dimensions of 12.5 mm diameter x 91 mm height, and is supplied under manufacturer part number 337516.

4. What is the Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50) made from and what features does it include?

It is made from clear polypropylene (PP) for visibility and durability. It also offers external thread cap with silicone gasket for secure sealing, u-shaped for efficient sample collection and provided for easy labeling.

5. How does the Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50) compare with the BRAND Cryotubes 5.0 mL PP Natural, Internal Thread without Stand Foot, Write Area, Sterile (Pack of 1000) from BRAND?

For applications where sterility of Sterile with a Sterility Assurance Level (SAL) of 10^-6 is required, the Thermo Nunc CryoTubes 4.5 mL, Clear PP with External Thread Cap, U-Shaped Bottom, Writing Area, Sterile (Pack of 6x50) is a strong choice. The BRAND Cryotubes 5.0 mL PP Natural, Internal Thread without Stand Foot, Write Area, Sterile (Pack of 1000) offers sterility of Supplied sterile, making it a suitable alternative when that specification better matches the application.