Preservation Of Frozen Semen In Liquid Nitrogen Tank

The frozen semen stored in the liquid nitrogen tank should be immersed below the liquid level. When the thin tube packed in the cloth is stored in the liquid nitrogen storage tank, it can be evenly tiled by the long iron rod to avoid fineness. The tube bag is in the shape of a tower in the tank so that the uppermost thin tube is exposed to the liquid surface to cause damage.

When there are too many frozen fine tubes in the container, it should be observed frequently, and liquid nitrogen is often added to keep the frozen essence below the liquid level. When taking the frozen tube from the liquid nitrogen tank, it should be taken quickly and quickly to avoid losing the vitality.