Ｌ系列液氮罐，储存期长，使用安全。

The L series liquid dewars are designed for efficient and safe handling of liquid nitrogen. Large or small quantities of liquid nitrogen can be conveniently stored and dispensed with these dewars and accessories. Accessories for pouring and transferring liquid nitrogen allow you to customize the dewars to your application. The phase separator (55709-278) can be attached to the stainless steel transfer hose (55709-244) for increased efficiency and safety when transferring liquid nitrogen.