| Model: | - |
|---|---|
| Brand: | RUIFENG |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Industrial Gas |
| Label: | gas , industrial gas , acetylene |
| Price: |
-
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:23 May, 2012 |
|
Gas Name
|
Chemical Formula
|
Specification %
|
Impurity ppm
|
|
Helium
|
He
|
99.995
|
TCH4≤1 CO2≤1 Ne≤10 H2≤3 CO≤1 H2O≤10
|
|
99.999
|
O2≤1 TCH4≤1 CO2≤0.5 Ne≤4 H2≤1 CO≤0.5 H2O≤1
|
||
|
99.9995
|
O2≤0.5 TCH4≤0.1 CO2≤0.2 Ne≤1 H2≤0.1 CO≤0.1 H2O≤1
|
||
|
Argon
|
Ar
|
99.99
|
O2≤10 THC≤10 N2≤50 H2≤5 H2O≤15
|
|
99.999
|
O2≤2 THC≤2 N2≤5 H2≤1 H2O≤4
|
||
|
99.9995
|
O2≤1 THC≤0.5 N2≤2 H2≤0.5 H2O≤1
|
||
|
Hydrogen
|
H2
|
99.99
|
O2≤5 CO2≤5 N2≤60 TCH4≤10 CO≤5 H2O≤5
|
|
99.999
|
O2≤1 CO2≤1 N2≤5 TCH4≤1 CO≤3 H2O≤1
|
||
|
Nitrogen
|
N2
|
99.99
|
O2≤50 CO2≤10 N2≤10 CO≤5 H2O≤15 CH4≤30
|
|
99.999
|
O2≤1 H2O≤2 H2≤1 THC≤3
|
||
|
Oxygen
|
O2
|
99.995
|
Ar≤20 CO2≤1 N2≤20 THC≤2
|
|
Carbon Dioxide
|
CO2
|
99.995
|
O2≤10 H2O≤5 N2≤20 CO≤1 THC≤10
|
|
99.999
|
O2≤1 H2O≤2 N2≤5 CO≤1 THC≤1
|
||
|
Carbon Monoxide
|
CO
|
99.95
|
N2<350，O2<50，H2O<5
|
|
Sulfur Dioxide
|
SO2
|
99.97
|
O2+N2<100，H2O<10，OTHERS<200
|
|
Sulfureted Hydrogen
|
H2S
|
99.9
|
H2<200ppm、O2+N2<100ppm、H2O<3ppm
|
|
Ammonia
|
NH3
|
99
|
O2<1.0ppm、N2<2.0ppm、CO﹤1.0ppmH2O<2.0ppm
|
|
|
THC<1.0ppm
|
||
|
Sulfur hexafluoride
|
SF6
|
99.99
|
O2≤10 H2O≤5 N240 HF≤0.1 CF4≤25
|
|
Synthetic Air
|
Air
|
O2:19.5-22.5
|
H2O≤5 CO/CO2≤0.5 THC≤5
|
|
Zero Air
|
|
O2:19.5-22.5
|
H2O≤5 CO/CO2≤0.5 THC≤0.1
|
| Payment Terms: | T/T |
|---|---|
