气体名称 |
化学式 |
规格 (%) |
不纯物 (ppm) |
甲烷 |
CH 4 |
99.5% |
O 2 ≤100 HC≤1500 N 2 ≤600 H 2 ≤2000 |
|
|
99.95% |
O 2 ≤5 H 2 ≤10 N 2 ≤100 HC≤100 H 2 O≤5 CO/CO 2 ≤10 |
|
|
99.995% |
O 2 ≤2 H 2 ≤5 N 2 ≤10 HC≤20 H 2 O≤5 CO/CO 2 ≤1 |
|
|
99.9995% |
O 2 ≤0.5 H 2 ≤0.1 N 2 ≤2 HC≤0.1 H 2 O≤2 CO 2 ≤0.1 |
乙烷 |
C 2 H 6 |
99.9% |
O 2 ≤50 N 2 ≤40 HC≤1000 |
|
|
99.99% |
O 2 ≤2 HC≤100 N 2 ≤5 H 2 O≤5 CO 2 ≤5 |
乙烯 |
C 2 H 4 |
99.95% |
O 2 ≤2 CH 4 ≤100 N 2 ≤5 C 2 H 6 ≤350 H 2 O≤30 HC≤100 |
丙烷 |
C 3 H 8 |
98.5% |
O 2 ≤100 HC≤14000 CO+CO 2 ≤10 H 2 O≤12 |
|
|
99.95% |
O 2 ≤10 HC≤400 N 2 ≤40 H 2 O≤5 CO 2 ≤10 |
丙烯 |
C 3 H 6 |
99.5% |
HC≤1000 C 3 H 8 ≤4000 |
|
|
99.95% |
N 2 ≤10 C 3 H 8 ≤3000 C 4 H 6 -1.3≤5 CH 4 ≤5 C 4 H 10 ≤5 C 2 H 6 ≤50 C 4 H 8 ≤5 |
丙二烯 |
C 3 H 4 |
98% |
丙炔≤2000 0 |
丙炔 |
C 3 H 4 |
98% |
丙二烯 ≤2000 0 |
环丙烷 |
C 3 H 6 |
99% |
|
正丁烷 |
C 4 H 10 |
99.0% |
O 2 ≤15 H 2 O≤20 HC≤1% |
|
|
99.5% |
O 2 ≤15 H 2 O≤12 HC≤5000 CO+CO 2 ≤10 |
|
|
99.95% |
O 2 ≤10 H 2 O≤10 HC≤500 CO+CO 2 ≤10 |
异丁烷 |
C 4 H 10 |
99.5% |
O 2 ≤15 C 3 H 8 ≤4000 C 4 (uns.)≤100 H 2 O≤15 n-C 4 H 10 ≤2500 CO+CO 2 ≤10 |
|
|
99.99% |
O 2 ≤10 C 3 H 8 ≤10 C 4 (uns.)≤50 H 2 O≤5 n-C 4 H 10 ≤50 CO+CO 2 ≤10 |
丁烯 -1 |
C 4 H 8 |
99.9% |
H 2 O≤10 HC≤1000 |
顺 -2- 丁烯 |
C 4 H 8 |
99.4% |
HC≤7000 |
反 -2- 丁烯 |
C 4 H 8 |
99.4% |
HC≤7500 |
异丁烯 |
C 4 H 8 |
99.99% |
H 2 O≤5 HC≤100 |
1.3- 丁二烯 |
C 4 H 6 |
99.8% |
O 2 ≤5 N 2 ≤10 HC≤1200 |
正戊烷 |
C 5 H 12 |
99.5% |
C 5 H 10 < 0.1wt i-COH 12 : 0.4wt% |
异戊烷 |
C 5 H 12 |
99.3% |
n-C 5 H 12 : 0.5% |
氯甲烷 |
CH 3Cl |
99% |
甲醇 ≤400 0 |
溴甲烷 |
CH 3Br |
99.99% |
氧 ≤1,水 ≤2 |
氯乙烯 |
C 2 H 3Cl |
99.9% |