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Product Feature
- Made of 100% polypropylene (PP) raw material, complying with USP Class VI standards
- Produced in a 100,000-class clean workshop, sterilized by gamma ray irradiation, SAL 10⁻⁶
- Free of DNase, RNase, and Endotoxins
- Temperature resistance range: -80°C to 121°C, supporting multiple freezing and thawing of samples
- Unique ultra-low adsorption technology to reduce liquid residue
- External screw cap with two-color injection molding, equipped with flexible O-ring, good sealing performance, able to withstand pressure of 95 kPa
- Standable bottom, transparent tube body, special knurled design on the tube body, compatible with the base for machine or one-handed cap screwing
- Five cap colors optional: red, yellow, blue, green and purple. Available in integrated tube-cap packaging and separate tube-cap packaging
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Two-Color Freezing Tube


Two-Color Freezing Tube
Product introduction
Two-color freezing tube for low-temperature sample storage.
Product Feature
- Made of 100% polypropylene (PP) raw material, complying with USP Class VI standards
- Produced in a 100,000-class clean workshop, sterilized by gamma ray irradiation, SAL 10⁻⁶
- Free of DNase, RNase, and Endotoxins
- Temperature resistance range: -80°C to 121°C, supporting multiple freezing and thawing of samples
- Unique ultra-low adsorption technology to reduce liquid residue
- External screw cap with two-color injection molding, equipped with flexible O-ring, good sealing performance, able to withstand pressure of 95 kPa
- Standable bottom, transparent tube body, special knurled design on the tube body, compatible with the base for machine or one-handed cap screwing
- Five cap colors optional: red, yellow, blue, green and purple. Available in integrated tube-cap packaging and separate tube-cap packaging
More Details

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