Liquid Nitrogen LN2 Sprayer Freeze Treatment Instrument 500ml

商品説明

Applications:


In all the department in hospital
In gynecology department
In the department of stomatology
In the area of cosmetology


Tips: 1. there is not button for flow control on the handle of it. But The sprayer has a switch on the lip, just rotate it, then you can control the flow. And among the 9 frozen heads there are 8 frozen heads without hole and 1 frozen head with hole.

2. Please don't hold the steel pipe to rotate the lid.

3. It is not suitable for longtime storage of liquid nitrogen (storage time among 12 - 20 hours according to the ambient temperature.)

Attention: There is no liquid nitrogen inside, for convenient transportation. So you have to buy liquid nitrogen alone, thank you for your understanding.