产品规格
产品规格
|
项目
|
测试办法
|
单位
|
规格
|
Remarks
|
|
General
|
Premium
|
|
Ethylene
|
ASTM D-2505
|
mol.%
|
Min. 99.90
|
Min. 99.95
|
*
|
|
Methane
|
ASTM D-2505
|
mol.ppm
|
Max. 1000
|
Max. 500
|
*
|
|
Ethane
|
ASTM D-2505
|
mol.ppm
|
*
|
|
C3 & Heavier
|
ASTM D-2505
|
mol.ppm
|
Max. 100
|
Max. 100
|
*
|
|
Acetylene
|
ASTM D-2505
|
mol.ppm
|
Max. 5
|
Max. 5
|
*
|
|
Carbon Monoxide
|
ASTM D-2504
|
mol.ppm
|
Max. 5
|
Max. 5
|
*
|
|
Carbon Dioxide
|
ASTM D-2505
|
mol.ppm
|
Max. 10
|
Max. 10
|
*
|
|
Oxygen
|
ASTM D-2504
|
mol.ppm
|
Max. 5
|
Max. 5
|
*
|
|
Hydrogen
|
ASTM D-2504
|
mol.ppm
|
Max. 5
|
Max. 5
|
*
|
|
Sulfur as
H2S
|
ASTM D-2504
|
mol.ppm
|
Max. 5
|
Max. 5
|
*
|
|
Water
|
ASTM D-2713
|
vol.ppm
|
Max. 5
|
Max. 5
|
*
|
|
Methanol
|
ASTM D-4815
|
wt.ppm
|
Max. 10
|
Max. 10
|
*
|
* Specifications are for evaluation purposes only.
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