Freezing preservation is a commonly used method for long-term storage of biological samples, cells, and biological products. During the freezing preservation process, various high-quality consumables are used to protect the integrity and vitality of the samples and cells. We manufacture cryogenic storage tubes using USPVI-certified medical-grade polypropylene. This material does not release a large amount of leachables, ensuring that the stored samples remain clean and uncontaminated. The sterile product version undergoes sterilization through an irradiation process validated by IS011137, with a SAL level of 10-6. The product range of cryogenic storage tubes includes different capacities, basic forms, and various cap colors for low-temperature tubes. 2D cryogenic storage tubes provide multiple functions for the identification and labeling of individual samples, including colored screw caps, white scratch-resistant writing areas, and barcode options.
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