The cryopreserved tube is made of medical grade PP material, which is an ideal laboratory consumable for the storage of biological samples. In the case of liquid nitrogen gas, it can withstand temperatures as low as -196ºC. Even at the standard minimum storage temperature, the silicone O-ring in the lid ensures no leakage, which will guarantee the safety of the sample. Different insertion colors at the top will facilitate easy identification. White writing areas and clear scale make marking and volume calibration easier. - Chilled tubes with outer nuts are specially designed for freezing samples. The outer nut design reduces the probability of contamination during sample handling. - Cryotube with internal screw cap for freezing samples in liquid nitrogen gas condition. Silicone O-rings can enhance the sealing performance of the pipe. - Bottle caps and tubes are made of the same batch and type of PP material. Therefore, the same expansion coefficient can guarantee the sealing performance of the pipe at any temperature. - Large white writing area for easy marking. - Transparent tube for easy observation. - Round bottom design helps to pour liquid, less residue. - Manufactured in the cleaning shop. Gamma radiation is sterile.

Item #	Description	Specification	Material	Unit/Carton
BN0531	Freezing Tube	0.5ml,conical bottom	PP	5000
BN0532	Freezing Tube	0.5mm,self-standing bottom	PP	5000
BN0533	Freezing Tube	1ml,self-standing bottom	PP	5000
BN0534	Freezing Tube	1.5ml,conical bottom	PP	5000
BN0535	Freezing Tube	1.5mm,self-standing bottom	PP	5000
BN0536	Freezing Tube	1.8mm,self-standing bottom	PP	5000
BN0537	Freezing Tube	5ml,self-standing bottom	PP	3000

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