氦(He) Helium
纯度Purity≥,% |
杂质含量:Impurities(≤,ppm) |
|||||||
99.999 |
H2 |
O2 |
Ne |
N2 |
CO |
CO2 |
CH4 |
H2O |
0.5 |
1.0 |
2.0 |
1.0 |
0.2 |
0.2 |
0.2 |
4.0 |
|
99.995 |
Ne |
CO |
H2 |
CO2 |
O2+Ar |
CH4 |
N2 |
H2O |
1.0 |
1.0 |
3.0 |
1.0 |
3.0 |
1.0 |
10.0 |
10.0 |
氖(Ne) Neon
纯度Purity≥,% |
杂质含量:Impurities(≤,ppm) |
||||||
99.999 |
N2 |
He |
O2 |
CO |
CO2 |
THC |
H2O |
3.0 |
10.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
|
99.99 |
N2 |
CO2 |
CH4 |
|
|
|
|
100 |
1 |
1 |
|
|
|
|
氪(Kr) Krypton
纯度Purity≥,% |
杂质含量:Impurities(≤,ppm) |
|||||||
99.997 |
He |
H2 |
O2 |
N2 |
CO |
CO2 |
CH4 |
H2O |
3.0 |
,
2.0 |
2.0 |
5.0 |
1.0 |
0.5 |
5.0 |
1.0 |
|
99.99 |
Xe |
H2 |
O2+Ar |
N2 |
CO |
CO2 |
CH4 |
H2O |
5.0 |
2.0 |
5.0 |
15.0 |
1.0 |
1.0 |
1.0 |
3.0 |
氙(Xe) Xenon
纯度Purity≥,% |
杂质含量:Impurities(≤,ppm) |
|||||||
99.995 |
N2 |
Ar |
CO |
CO2 |
THC |
H2O |
N2O |
H2+Ne |
25.0 |
5.0 |
1.0 |
5.0 |
1.0 |
1.0 |
1.0 |
5.0 |
|
99.99 |
CO |
CO2 |
CH4 |
H2O |
N2O |
|
|
|
1.0 |
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