20pcs 1.8ml Standable Cryopreservation Freezing Tubes with Screw Cap for Lab Analysis Vials/Centrifuge Use

Introducing our 1.8ml Standable Freezing Tubes, designed for precision in laboratory micro-freezing analysis. Crafted from high-quality medical-grade polypropylene (PP), these disposable tubes provide a reliable solution for storing biological samples at extreme low temperatures down to -187°C.

Each tube features a unique external rotation design that minimizes the risk of cross-contamination, while a silicone-sealed cap prevents leakage, ensuring the integrity of the samples. Available with a transparent screw cap and a round bottom that enables self-standing for ease of handling, these tubes provide practical usage in any lab environment.

The tubes boast a white marking area and a clear scale for precise volume calibration, ensuring efficiency in your work process. They can tolerate a maximum centrifugal force of 17,000g and are gamma sterilized to be free of DNase, RNase, and heat, ensuring the purity and safety of your samples.

Summary of Features:

- Capacity: 1.8ml
- Material: Medical-grade polypropylene (PP)
- Cap Type: Transparent screw cap with silicone pad
- Design: Round bottom, self-standing
- Temperature Tolerance: Down to -187°C
- Contamination Prevention: External rotation cap design
- Sterilization: Gamma sterilized, DNase and RNase-free
- Marking: White marking area with clear scale
- Centrifugal Force: Up to 17,000g
- Packaging: 50 pieces per pack

Enhance your laboratory storage solutions with these robust and reliable freezing tubes.