Nauru liquid nitrogen freezer KGSQ Stem cell liquid nitrogen tank
Regarding long-term cryopreservation of cells, there are two optional containers, liquid nitrogen tanks and gas-phase liquid nitrogen tanks.
The former is to freeze cells in liquid nitrogen; the latter is to freeze cells in a low-temperature environment generated by liquid nitrogen;
Both of them also rely on liquid nitrogen for cooling, but some people say that using gas-phase liquid nitrogen tanksis safer. Why is this?
In fact, no product can be guaranteed to be perfect. It cannot be said that using gas-phase liquid nitrogen tanks to freeze cells is safer. It can only be said that the safety index is higher than that of conventional liquid nitrogen tanks.
Mainly manifested in three aspects:
The gas-phase storage mode is used to freeze cells, which uses low-temperature nitrogen volatilized by liquid nitrogen for cryopreservation. There is no contact between cells and liquid nitrogen, which can avoid cross-infection of cells during storage and avoid accidental entry of liquid nitrogen into the cryopreservation tube. pipe burst problem;
The temperature inside the gas-phase liquid nitrogen tank is divided into zones. The temperature difference between the upper and lower parts is about 10°C, which can be said to be very stable. The temperature at the mouth of the tank can be maintained at -190°C. The lower the temperature, the lower the temperature. No matter where the cells are stored, , the activity will not be "excited" due to large fluctuations in temperature, thereby losing activity.
The gas phase liquid nitrogen tank has a complete intelligent monitoring system.
It can detect temperature, 3 temperature sensors, transmit internal temperature in real time;
It can monitor the liquid level, determine the liquid level height, and can pre-set high/low liquid level alarms;
In addition to these functions, there are also heat exhaust functions, lid opening and defogging functions, alarm and remote alarm functions, event recording, and communication functions. These functions all serve the safety of cells.
This is why the safety index of gas-phase liquid nitrogen tanks is higher than that of conventional liquid nitrogen tanks.
If you have any needs, please contact KGSQ liquid nitrogen tank:
Email:
Official website:
Send product request
Other supplier products
 |
Laboratory liquid nitrogen container_Philippine cryogenic biological equipment | KGSQ laboratory liquid nitrogen container can be used to refrigerate specimens, preserve samples, cryopreserve cells, do experiments, etc., and use... |
 |
Argentina automated liquid nitrogen storage KGSQ nitrogen pump | In laboratories and scientific research institutes, liquid nitrogen is usually used as a refrigeration medium to freeze and preserve cell samples. ... |
 |
KGSQ nitrogen sperm tank 10 liter cryogenic dewar flask | YDS-10 liquid nitrogen tank Product introduction: YDS-10 is the most commonly used storage liquid nitrogen tank. It is widely used in animal semen ... |
 |
Brazil liquid nitrogen level gauge liquid nitrogen tank alarm | For laboratories, the cell samples stored in liquid nitrogen tanks are relatively precious. If liquid nitrogen is not added in time, the cell sampl... |
 |
Palau-male sperm storage-YDS-10L cryo dewar | In modern agriculture, efficient breeding technology is the key to improving livestock quality and production efficiency. To meet this demand, we h... |
Same products
 |
Greece-liquid nitrogen vapor phase storage systems KGSQ | Seller: Henan Tianzhidao Biological Technology Co., Ltd | In today's era of continuous technological progress, with the increasingly high requirements for ... |
 |
Hungary-cryogenic freezer liquid nitrogen-embryo storage tank | Seller: Henan Tianchi Instrument & Equipment Co., Ltd. | In today's era of continuous technological progress, with the increasingly high requirements for ... |
 |
Poland-vapor phase liquid nitrogen storage-nitrogen dewars | Seller: Henan Tianzhidao Biological Technology Co., Ltd. | In today's era of continuous technological progress, with the increasingly high requirements for ... |
 |
Austria-cryogenic cell storage-dewar cryogenic vessel | Seller: Henan Tianzhidao Biological Technology Co., Ltd | In today's pursuit of scientific research efficiency and safety, an excellent sample storage devi... |
 |
Spain-liquid nitrogen cell storage-cryo dewars | Seller: Henan Tianchi Instrument & Equipment Co., Ltd. | In today's pursuit of scientific research efficiency and safety, an excellent sample storage devi... |
