Standard Gas

used for metal cutting and welding
High purity gas used for metal cutting and welding.
Motor Vehicle Inspection
Ingredient Name
Concentration Range
Balance Gas
Propane
C3H8 500-10000ppm
N2
Propane and Carbon Monoxide
C3H8 500-10000ppm
N2
CO 0.5-8%
Propane, Carbon Monoxide and Carbon Dioxide
C3H8 0.1-8%
N2
CO 3-5%
CO2 9-15%
Nitrogen Monooxide
NO 0.1-0.5%
N2
Environment Supervision
Ingredient Name
Concentration
Balancing Gas
SO2
0.5 - 50 ppm
N2, air
51 - 250 ppm
251 ppm -1%
NO
0.1 - 50 ppm
N2
51 - 5000 ppm
H2S
0.5 - 1000 ppm
N2
1000 - 100%
CO
1 - 30 ppm
N2, air
31 - 500 ppm
501 ppm - 10%
11 - 50%
CO2
0.1 - 50 ppm
N2, air
51 - 1000ppm
1001 ppm - 16%
Cl2
1 - 1000 ppm
N2, air
NO2
1 - 1000 ppm
N2, air
TVOCtest of indoor air quality
benzene75mg/m3,toluene150mg/m3,|
ethylbenzene150mg/m3 para-xylene
150mg/m3,m-xylene150mg/m3 o-xylene
150mg/m3,styrene150mg/m3
N2
Packaging: 2-40L bottle packing, standard charging pressure: 10MPa
Medical Treatment
Purpose
Ingredient Name and Concentration Range
>Balance Gas
Blood Measure
CO2 5-10%
N2
CO2 5% O2 10-20%
N2
He 9-13%
N2
N2 6-8%
O2
Brain Circulation
CO2 5-10%
Air
Lung Expansion
CO 0.2% He 10%
Air
CO 100-900ppm O2 20%
N2
CO 0.2-0.3% He 10% O2 20%
N2
CO 0.2% N2O 15% O2 20%
N2
Narcosis
N2O 14-30%
Air
N2O 50%
O2 , air
Packaging: : 2-40L bottle packing, standard charging pressure: 10MPa