The N2O gases are used for production of Integrated circuit device,IC card, LED, LCD,microelectronics and photovoltaic as well as other industries; It mostly used by electronics factory for making screen of mobile or other electronics products.
For medical use, it is a Surgical anaesthetic, widely used at hospital or clinic . For food grade use, It is an excellent food preservative, non-toxic, harmless and pollution-free, the milk dissolved with laughing gas can keep fresh for a long time without refrigeration, so it is widely used at coffee shop.
One of our current N2O machines and N2O gases are exported below (capacity with 80kg/h). The purity of N2O gas is 99-99.9% for medical and industry use ,and 99.9994% for electronic use.
99.9% N2O gas filled in 40L Cylinder , Gas vol.20kg/cylinder
Valve: QF-2
Volume: ~40L
Diameter: 219 Mm
Working Pressure: 150 Bar
Testing Pressure: 250 Bar
Color: Skyblue
Specification
|
Certified concentration
|
Analytical method
|
N2O
|
≥99
|
≥99
|
%
|
HG2685-1995
|
CO
|
≤10
|
≤10
|
ppm
|
|
CO2
|
≤250
|
≤250
|
ppm
|
|
H2O
|
≤100
|
≤100
|
ppm
|
|
NO-NO2
|
≤0.5
|
≤0.5
|
ppm
|
|
N2
|
≤25
|
≤25
|
ppm
|
|
NH3
|
≤5
|
≤5
|
ppm
|
|