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【C08】Gravimetric High-Pressure Cylinder Gas Mixture Supply and Certification System (Service for SF6 in N2、CF4 in N2、NO in N2、SO2 in N2、N2O in N2、C2H5OH in N2、H2S in N2、VOC in N2 will be resumed on 2020/09/01)

Certificated Reference Material
(1) Binary gas mixture
(2) Multi-component gas mixture (CO + CO2 + C3H8) in N2
(3) Binary gas mixture (C2H5OH in N2, H2S in N2)
(4) VOCs in N2 (Benzene, Toluene, Ethylbenzene, Xylenes)
Range 
(1) CO in N2:(0.001 to 100) mmol/mol
   CO2 in N2:(0.1 to 160) mmol/mol
   CH4 in N2:(0.1 to 100) mmol/mol
   C3H8 in N2:(0.1 to 50) mmol/mol
   SF6 in N2:(10 to 1000) μmol/mol
   CF4 in N2:(100 to 3000) μmol/mol
   NO in N2:(50 to 2000) μmol/mol
   SO2 in N2:(50 to 2000) μmol/mol
   O2 in N2:(1 to 10) μmol/mol、(1 to 14) mmol/mol
   CH4 in Air:(1 to 20) mmol/mol
   N2O in N2:(100 to 1000) µmol/mol
(2) (CO + CO2 + C3H8) in N2
   CO:(5 to 40) mmol/mol
   CO2:(50 to 160) mmol/mol
   C3H8:(100 to 1600) μmol/mol
(3) C2H5OH in N2:(80 to 140) µmol/mol
    H2S in N2:(10 to 100) µmol/mol
(4) VOC (Benzene, Toluene, Ethylbenzene, Xylenes)   
      in N2:1 µmol/mol
Uncertainty
(1) CO in N2:0.1 % to 2.0 %
   CO2 in N2:0.1 % to 1.5 %
   CH4 in N2:0.1 % to 1.0 %
   C3H8 in N2:0.2 % to 1.0 %
   SF6 in N2:0.2 % to 1.5 %
      CF4 in N2:0.1 % to 1.0 %
   NO in N2:0.5 % to 2.0 %
   SO2 in N2:0.5 % to 1.5 %
   O2 in N2:(1 to 10) μmol/mol:1.5 % to 3.0 %, (1
      to 14) mmol/mol:0.2 % to 1.5 %
   CH4 in Air:0.1 % to 0.5 %
   N2O in N2:0.5 % to 1.5 %
(2) (CO + CO2 + C3H8) in N2
   CO:0.2 % to 0.8 %
   CO2:0.1 % to 0.5 %
   C3H8:0.5 % to 1.0 %
(3) C2H5OH in N2:2 % to 5 %
    H2S in N2:1.5 % to 5.0 %
(4) VOC in N2 (Benzene, Toluene, Ethylbenzene,
      Xylenes):5 % to 10 %
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  • Last Updated:2020/07/30
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