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Carbon dioxide
|
Item
|
Index
|
analysis standard
|
|
CO2/% ≥
|
99.0
|
GB/T 6052-2025
|
|
H2/% ≤
|
0.450
|
GB/T 8984-025
|
|
N2/% ≤
|
0.350
|
GB/T 8984-025
|
|
CO /% ≤
|
0.090
|
GB/T 8984-025
|
|
CH4 /% ≤
|
0.060
|
GB/T 8984-025
|
|
CH3OH/% ≤
|
0.020
|
GB/T 8984-025
|
|
Ar/% ≤
|
0.007
|
GB/T 34710-2017
|
