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公司名称： |
北京盖斯化工气体中心 |
| 发布日期： |
2006-8-3 |
| 所 在 地： |
国产或进口 |
| 已获点击： |
1620次 |
| 简单介绍： |
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| 请看详细说明！ |
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气体种类 规格 杂质含量(ppm)
BF3 99.99% N2<15; SO2<50; SiF4<20; O2<5; S<8
B11同位素99.9% ScottGas: 同位素纯度99.7％. N2<25ppm; O2<25;SO2<25ppm; Ar<25ppm; CO2<25ppm; HF<25ppm
99% Air<1%; SO4<10; SO2<20; SiF4<200
B11F3 99.5% Air<0.5; B10<0.5%
CO2 99.999% ScottGas: H2<5ppm; N2<4ppm; O2<1ppm; CO<0.5ppm; H2O<1ppm; THC<0.5ppm
99.995% ScottGas: Ar<5ppm; H2<5ppm; N2<20ppm; O2<2ppm; CO<5ppm; CH4<2ppm; H2O<3ppm; 不挥发有机物<0.1ppm(w/w)
CO 99.99% ScottGas: H2O<5ppm; O2<5ppm; N2<10ppm; H2<2ppm; CO<15ppm; THC<2ppm
B2H6 99.998% ScottGas: CO2<5ppm; THC<5ppm; N2<10ppm; O2<1ppm
Cl2 99.999%
99.998% CH4<1.0; H2<1.0; N2<4.0; CO2<8.0; H2O<2.0; O2<4.0
SiH2Cl2 99.0% Al<1; B<0.3; Fe<25； As<0.5; C<5; P<0.3
Si2H6 99.998% ScottGas: Ar+O2+N2<3ppm; THC<1ppm; CO2<1ppm; H2O<1ppm; 硅氧烷<5ppm; 氯硅烷<0.2ppm; 电阻 ohm/cm>1,000
99.8% THC<10; H2<1.0;有机Si<50； CO<1.0; O2+Ar<1.0; 三硅化物<1000; CO2<1.0; SiF4<1000; H2<100; 总氯<3.0
GeH4 99.999% ScottGas: N2<2ppm; O2<0.5ppm; THC<1ppm; CO2<2ppm; CO+Trigemane<1ppm; H2O<1ppm; Gemoxanes<5ppm; Chlorogermanes<5ppm
CCl3F 99.9% CClF3 99.9%
CCl2F2 99.9% CBrF3 99.0%
H2Se 99.998% ScottGas:n2<4ppm; O2<1ppm;co2<10ppm;THC<0.5ppm;H2O<10ppm
CF4 99.999%
99.997% CO<1.0; N2<20; SF6<1.0; CO2<1.0; O2+Ar<5.0; 总氟化物<0.1; H2O<0.5; 卤代烃<2.0
CHF3 99.996% ScottGas: N2<15ppm; O2<5ppm; Acidity<0.1ppmw; CO2<10ppm; H2O<5ppm
99.99% ScottGas: N2<50ppm; O2<10ppm; Acidity<0.1ppmw; CO2<10ppm; H2O<5ppm
99.95% Air<100; H2O<10; HCl<0.1
CHClF2 99.9% CHCl2CF3 99.0% CHClF-CF3 99.0%
CHF2-CF3 99.0% CH2FCH3 99.0% C2H3ClF2 98.0%
CH2F2 99.99% ScottGas: N2<40ppm; O2<10ppm; H2O<10ppm; 酸性物<0.1ppmw;
CH3F 99.99% ScottGas: N2<80ppm; O2<20ppm; H2O<10ppm;
99.9% ScottGas: N2<400ppm; O2<100ppm; H2O<20ppm;
C2ClF5 99.5%
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