氮气kodi.cn | ||
等级 | 纯度 | 杂质含量(体积分数) |
ALPHAGAZ 1 N2 | 99.9995% | O2<1ppm H2<0.5 ppm CO<0.5ppm CO2<0.5ppm THC<0.1ppm H2O<2ppm |
ALPHAGAZ 2 N2 | 99.9999% | O2<100 ppb NO2<20ppb H2<50 ppb N2O<20ppb CO<50 ppb SO2<20 ppb CO2<50ppb H2S<20ppb THC<50 ppb NH3<20ppb CH4<50 ppb H2O<400ppb NO<20 ppb |
Research Grade N2 | 99.99995% | O2<50 ppb NO2<10ppb H2<20 ppb N2O<10ppb CO<30 ppb SO2<10 ppb CO2<30ppb H2S<10ppb THC<30 ppb NH3<10ppb CH4<30 ppb H2O<200ppb NO<10 ppb Particles<0.1μm(30parts/ft3) |
氢气kodi.cn | ||
等级 | 纯度 | 杂质含量(体积分数) |
ALPHAGAZ 1 H2 | 99.9995% | N2<2ppm O2+Ar<1ppm CO<0.5ppm CO2<0.5ppm THC<0.1ppm H2O<2ppm |
ALPHAGAZ 2 H2 | 99.9999% | O2<100 ppb NO2<20ppb N2<400 ppb N2O<20ppb CO<50ppb SO2<20ppb CO2<50 ppb H2S<20ppb THC<50 ppb NH3<20 ppb CH4<50 ppb H20<400 ppb NO<20ppb |
Research Grade H2 | 99.99995% | O2<50 ppb NO2<10ppb N2<200 ppb N2O<10ppb CO<30 ppb SO2<10 ppb CO2<30ppb H2S<10ppb THC<30 ppb NH3<10ppb CH4<30 ppb H2O<200ppb NO<10 ppb Particles<0.1μm(30parts/ft3) |
氩气kodi.cn | ||
等级 | 纯度 | 杂质含量(体积分数) |
ALPHAGAZ 1 Ar | 99.9995% | N2<2ppm O2<1ppm H2<0.5ppm CO<0.3ppm CO2<0.3ppm THC<0.1ppm H2O<2ppm |
ALPHAGAZ 2 Ar | 99.9999% | O2<100ppb NO<20ppb H2<50ppb NO2<20ppb CO<50ppb N2O<20ppb CO2<50ppb SO2<20ppb THC<50ppb H2S<20ppb CH4<50ppb NH3<20ppb H2O<400ppb |
Research Grade Ar | 99.99995% | O2<50 ppb NO2<10ppb H2<20ppb N2O<10ppb CO<30 ppb SO2<10 ppb CO2<30ppb H2S<10ppb THC<30 ppb NH3<10ppb CH4<30 ppb H2O<200ppb NO<10 ppb Particles<0.1μm(30parts/ft3) |
氧气kodi.cn | ||
等级 | 纯度 | 杂质含量(体积分数) |
ALPHAGAZ 1 O2 | 99.9995% | N2<2ppm Ar<2ppm H2<0.5 ppm CO<0.5ppm CO2<0.5ppm THC<0.1ppm H2O<2ppm |
ALPHAGAZ 2 O2 | 99.9999% | N2<100ppb NO<20ppb Ar<200ppb NO2<20ppb H2<50ppb N2O<20ppb CO<50ppb SO2<20ppb CO2<50ppb H2S<20ppb THC<50ppb NH3<20ppb CH4<50 ppb H2O<400ppb |
Research Grade O2 | 99.99995% | N2<200 ppb NO<10 ppb Ar<200 ppb NO2<10ppb H2<20ppb N2O<10ppb CO<30 ppb SO2<10 ppb CO2<30ppb H2S<10ppb THC<30 ppb NH3<10ppb CH4<30 ppb H2O<200ppb Particles<0.1μm(30parts/ft3) |
氧气kodi.cn | ||
等级 | 纯度 | 杂质含量(体积分数) |
ALPHAGAZ 1 O2 | 99.9995% | N2<2ppm Ar<2ppm H2<0.5 ppm CO<0.5ppm CO2<0.5ppm THC<0.1ppm H2O<2ppm |
ALPHAGAZ 2 O2 | 99.9999% | N2<100ppb NO<20ppb Ar<200ppb NO2<20ppb H2<50ppb N2O<20ppb CO<50ppb SO2<20ppb CO2<50ppb H2S<20ppb THC<50ppb NH3<20ppb CH4<50 ppb H2O<400ppb |
Research Grade O2 | 99.99995% | N2<200 ppb NO<10 ppb Ar<200 ppb NO2<10ppb H2<20ppb N2O<10ppb CO<30 ppb SO2<10 ppb CO2<30ppb H2S<10ppb THC<30 ppb NH3<10ppb CH4<30 ppb H2O<200ppb Particles<0.1μm(30parts/ft3) |
空气kodi.cn | ||
等级 | 纯度 | 杂质含量(体积分数) |
ALPHAGAZ 1 Air | O2 20.5% +/- 0.5% abs N2 Balance O2+N2 ≥99.9995% | CO<0.5ppm CO2<0.5ppm THC<0.1ppm H2O<2ppm |
ALPHAGAZ 2 Air | O2 20.5% +/- 0.5% abs N2 Balance O2+N2 ≥99.9999% | H2<50ppb NO2<20ppb CO<50ppb N2O<20ppb CO2<50ppb SO2<20ppb THC<50ppb H2S<20ppb CH4<50ppb NH3<20ppb NO<20ppb H2O<400ppb |
Research Grade Air | O2 20.5% +/- 0.5% abs N2 Balance O2+N2 ≥99.99995% | H2<20ppb NO<10 ppb CO<30 ppb NO2<10ppb CO2<30ppb N2O<10ppb THC<30 ppb SO2<10 ppb CH4<30 ppb H2S<10ppb H2O<200ppb NH3<10ppb Particles<0.1μm(30parts/ft3) |
原文由 KODI(SH104253) 发表:做到这么高的纯度真不容易啊。
高纯气体在不同的工艺中应用广泛。高纯气体的纯度对过程、结果都有直接的影响。根据技术水平的高低,能够生产出来的高纯气体纯度也层次不齐。以法液空为例,纯度最高可达99.99995%。
氮气kodi.cn
等级 纯度 杂质含量(体积分数) ALPHAGAZ 1
N299.9995% O2<1ppm
H2<0.5 ppm
CO<0.5ppm
CO2<0.5ppm
THC<0.1ppm
H2O<2ppmALPHAGAZ 2
N299.9999% O2<100 ppb NO2<20ppb
H2<50 ppb N2O<20ppb
CO<50 ppb SO2<20 ppb
CO2<50ppb H2S<20ppb
THC<50 ppb NH3<20ppb
CH4<50 ppb H2O<400ppb
NO<20 ppbResearch Grade
N299.99995% O2<50 ppb NO2<10ppb
H2<20 ppb N2O<10ppb
CO<30 ppb SO2<10 ppb
CO2<30ppb H2S<10ppb
THC<30 ppb NH3<10ppb
CH4<30 ppb H2O<200ppb
NO<10 ppb
Particles<0.1μm(30parts/ft3)
氢气kodi.cn
等级 纯度 杂质含量(体积分数) ALPHAGAZ 1
H299.9995% N2<2ppm
O2+Ar<1ppm
CO<0.5ppm
CO2<0.5ppm
THC<0.1ppm
H2O<2ppmALPHAGAZ 2
H299.9999% O2<100 ppb NO2<20ppb
N2<400 ppb N2O<20ppb
CO<50ppb SO2<20ppb
CO2<50 ppb H2S<20ppb
THC<50 ppb NH3<20 ppb
CH4<50 ppb H20<400 ppb
NO<20ppbResearch Grade
H299.99995% O2<50 ppb NO2<10ppb
N2<200 ppb N2O<10ppb
CO<30 ppb SO2<10 ppb
CO2<30ppb H2S<10ppb
THC<30 ppb NH3<10ppb
CH4<30 ppb H2O<200ppb
NO<10 ppb
Particles<0.1μm(30parts/ft3)
氩气kodi.cn
等级 纯度 杂质含量(体积分数) ALPHAGAZ 1
Ar99.9995% N2<2ppm
O2<1ppm
H2<0.5ppm
CO<0.3ppm
CO2<0.3ppm
THC<0.1ppm
H2O<2ppmALPHAGAZ 2
Ar99.9999% O2<100ppb NO<20ppb
H2<50ppb NO2<20ppb
CO<50ppb N2O<20ppb
CO2<50ppb SO2<20ppb
THC<50ppb H2S<20ppb
CH4<50ppb NH3<20ppb
H2O<400ppbResearch Grade
Ar99.99995% O2<50 ppb NO2<10ppb
H2<20ppb N2O<10ppb
CO<30 ppb SO2<10 ppb
CO2<30ppb H2S<10ppb
THC<30 ppb NH3<10ppb
CH4<30 ppb H2O<200ppb
NO<10 ppb
Particles<0.1μm(30parts/ft3)
氧气kodi.cn
等级 纯度 杂质含量(体积分数) ALPHAGAZ 1
O299.9995% N2<2ppm
Ar<2ppm
H2<0.5 ppm
CO<0.5ppm
CO2<0.5ppm
THC<0.1ppm
H2O<2ppmALPHAGAZ 2
O299.9999% N2<100ppb NO<20ppb
Ar<200ppb NO2<20ppb
H2<50ppb N2O<20ppb
CO<50ppb SO2<20ppb
CO2<50ppb H2S<20ppb
THC<50ppb NH3<20ppb
CH4<50 ppb H2O<400ppbResearch Grade
O299.99995% N2<200 ppb NO<10 ppb
Ar<200 ppb NO2<10ppb
H2<20ppb N2O<10ppb
CO<30 ppb SO2<10 ppb
CO2<30ppb H2S<10ppb
THC<30 ppb NH3<10ppb
CH4<30 ppb
H2O<200ppb
Particles<0.1μm(30parts/ft3)
氧气kodi.cn
等级 纯度 杂质含量(体积分数) ALPHAGAZ 1
O299.9995% N2<2ppm
Ar<2ppm
H2<0.5 ppm
CO<0.5ppm
CO2<0.5ppm
THC<0.1ppm
H2O<2ppmALPHAGAZ 2
O299.9999% N2<100ppb NO<20ppb
Ar<200ppb NO2<20ppb
H2<50ppb N2O<20ppb
CO<50ppb SO2<20ppb
CO2<50ppb H2S<20ppb
THC<50ppb NH3<20ppb
CH4<50 ppb H2O<400ppbResearch Grade
O299.99995% N2<200 ppb NO<10 ppb
Ar<200 ppb NO2<10ppb
H2<20ppb N2O<10ppb
CO<30 ppb SO2<10 ppb
CO2<30ppb H2S<10ppb
THC<30 ppb NH3<10ppb
CH4<30 ppb
H2O<200ppb
Particles<0.1μm(30parts/ft3)
空气kodi.cn
等级 纯度 杂质含量(体积分数) ALPHAGAZ 1
AirO2 20.5% +/- 0.5% abs
N2 Balance
O2+N2 ≥99.9995%CO<0.5ppm
CO2<0.5ppm
THC<0.1ppm
H2O<2ppmALPHAGAZ 2
AirO2 20.5% +/- 0.5% abs
N2 Balance
O2+N2 ≥99.9999%H2<50ppb NO2<20ppb
CO<50ppb N2O<20ppb
CO2<50ppb SO2<20ppb
THC<50ppb H2S<20ppb
CH4<50ppb NH3<20ppb
NO<20ppb H2O<400ppbResearch Grade
AirO2 20.5% +/- 0.5% abs
N2 Balance
O2+N2 ≥99.99995%H2<20ppb NO<10 ppb
CO<30 ppb NO2<10ppb
CO2<30ppb N2O<10ppb
THC<30 ppb SO2<10 ppb
CH4<30 ppb H2S<10ppb
H2O<200ppb NH3<10ppb
Particles<0.1μm(30parts/ft3)