|
产品名称 |
分子式 |
执行标准 |
纯度(v/v) |
杂质含量(ppm) |
O2 |
Ar |
H2O |
THC |
H2 |
Ar |
工业氧 |
O2 |
GB/T3863-95 |
≥99.5% |
|
|
|
|
|
|
工业氮 |
N2 |
GB/T3863-96 |
≥99.5% |
≤0.5% |
|
|
|
|
|
纯氮 |
H2 |
GB/T8979-96 |
≥99.99% |
≤50 |
|
≤15 |
≤20 |
≤10 |
|
纯氩 |
Ar |
GB/T4842-95 |
≥99.99% |
≤10 |
≤50 |
≤15 |
≤10 |
≤5 |
|
溶解乙炔 |
C2H2 |
GB6819-96 |
≥98% |
|
|
|
|
|
|
工业氢 |
H2 |
GB/T3634-95 |
≥99.99% |
|
|
|
|
|
|
纯氢 |
H2 |
GB/T7445-95 |
≥99.99% |
≤5 |
≤60 |
≤30 |
≤20 |
|
|
液氨 |
NH3 |
GB536-88 |
≥99.8% |
|
|
|
|
|
|
二氧化碳 |
CO2 |
|
|
|
|
|
|
|
|
天然气 |
CNG |
GB17820-2012 |
|
|
|
|
|
|
|
乙烯 |
C2H4 |
GB/T7715-2014 |
|
|
|
|
|
|
|
|
|
|