Liquid nitrogen tanks can be divided into two types according to cell storage modes, gas phase and liquid phase storage modes; In the gas phase, samples are stored in volatile nitrogen; in the liquid phase, samples are directly immersed in liquid nitrogen for low-temperature ...
Optional for adults or children, it is a disposable product; After using this product, it should be disposed of in accordance with the requirements of the hospital or environmental protection department; If the packaging is damaged, and it is prohibited to use; This product ...