產(chǎn)品名
|
國(guó)家標(biāo)準(zhǔn)
|
壓 力
Mpa
|
純 度
≥(%)
|
雜質(zhì)(≤PPM)
|
H2
|
O2
|
N2
|
|
液氧
|
GB/T3863-1995
|
|
99.5
|
|
|
|
|
醫(yī)用液氧
|
GB/T8982-1998
|
|
99.5
|
|
|
|
無(wú)異味
|
純液氮
|
GB/T8979-1996
|
|
99.99
|
10
|
50
|
|
|
高純液氮
|
GB/T8980-1996
|
|
99.999
|
1
|
3
|
|
|
純液氬
|
GB/T4842-1995
|
|
99.99
|
5
|
10
|
50
|
|
高純液氬
|
GB/T 10624-1995
|
|
99.999
|
1
|
1
|
5
|
|
|