cryogeinc Liquid Nitrogen container Spray 500ml tank 300ml bottom low temperature cryo device

low temperature cryo device 

The packaging includes:

Nitrogen treatment device

9 freezing heads

1 carrying case

(There is no liquid nitrogen inside, you should purchase liquid nitrogen in your country)

The liquid nitrogen spray uses liquid nitrogen as the refrigerant, uses the phase change refrigeration principle, and relies on the pressure formed by the evaporation of liquid nitrogen to make the liquid nitrogen flow from the liquid nitrogen spray to the freezing head through the infusion tube, so as to achieve the freezing effect.

The liquid nitrogen spray has the advantages of small volume, light weight, good rigidity of bottle body, no corrosion

It is not easy to break, has a beautiful appearance, simple structure, and is easy to operate.