There are several kinds of liquid nitrogen tanks commonly used in the laboratory:
1.YDS-30-125, can put 6 freezing racks and about 600 2ml freezing tubes;
1.YDS-47-127, can put 6 square lifting buckets (freezing storage racks) and store about 750 cells;
2.YDS-65-216, 4~6 freezing racks, put about 2000~2400 2ml freezing tubes;
3.YDS-95-216, 6 freezing racks, store about 3000 cells;
4.YDS-115-216, with 6 freezing racks, put 2ml freezing tube about 4000;
5.YDS-145-216, with 6 freezing racks, the number of 2ml freezing tubes to be stored is about 4800;
6.YDS-175-216, 6 freezing shelves, about 2000 2ml frozen tubes.