Features

• Two-color injection molding process, bottom laser etched international standard Datamatrix QR code, no risk of falling off/scratching, good stability
• Laser-etched one-dimensional bar code on the side, clear code number and writing area, white scale printing
• The prefabricated safety O-ring of the pipe cover can withstand the negative pressure of 95 kPa to ensure the sealing performance
• Concave design of the tube cover, which can be fitted with a special tube picking pen, which is convenient for sample access
• The internal U-shaped bottom design is conducive to the full use of samples
• The bottom six-pointed star design can be used with a special freezer box to complete the one-hand capping operation, which is convenient to use
• Using medical grade pure polypropylene material that meets USP Class VI standards, it is resistant to high temperature and pressure, and can be frozen and thawed many times
• Produced in a class 100,000 clean workshop, sterilized by gamma ray irradiation, SAL-10-6
• No DNase, no RNase, no pyrogen, no endotoxin, no cytotoxicity
• The design of the sealed bag can be opened repeatedly to ensure the sterile state after packaging
• Tolerable temperature range: -196℃-121℃, safe storage of gas phase liquid nitrogen

Specifications