HH-1毛细管柱测定 固定污染源废气甲硫醇8种含硫化合物

本标准规定了测定固定污染源废气中甲硫醇等8种含硫有机化合物的气袋采样-预浓缩/气相色谱-质谱法。

  本标准适用于固定污染源废气中甲硫醇、乙硫醇、甲硫醚、甲乙硫醚、二硫化碳、乙硫醚、二甲二硫、噻吩共8种含硫有机化合物的测定。

  当取样量为50.0ml时，本标准测定的含硫有机化合物的方法检出限为0.01～0.02mg/m3，测定下限为0.04～0.08mg/m3，详见附录A。

固定污染源废气甲硫醇8种含硫化合物  测试谱图：



8 kinds of sulfur-containing compounds in stationary pollution source exhaust gas methyl mercaptan
8 kinds of sulfur-containing compounds of methyl mercaptan in the exhaust gas of stationary pollution source Details:

Name: Capillary Column
Stationary phase: 100% dimethyl polysiloxane stationary solution
Specification: 60m*0.32mm*1.04um
Model: HH-1
Application: Determination of 8 kinds of sulfur-containing organic compounds such as methyl mercaptan, waste gas from stationary sources

This standard specifies the air bag sampling-pre-concentration/gas chromatography-mass spectrometry method for the determination of 8 sulfur-containing organic compounds such as methyl mercaptan in the exhaust gas of stationary pollution sources.



  This standard is applicable to the determination of 8 sulfur-containing organic compounds in fixed pollution source exhaust gas: methyl mercaptan, ethyl mercaptan, methyl sulfide, methyl ethyl sulfide, carbon disulfide, ethyl sulfide, dimethyl disulfide, and thiophene.



  When the sampling volume is 50.0ml, the detection limit of sulfur-containing organic compounds in this standard is 0.01～0.02mg/m3, and the lower limit of determination is 0.04～0.08mg/m3. See Appendix A for details.

Test spectrum of 8 sulfur-containing compounds of fixed pollution source exhaust gas methyl mercaptan: