甲烷转化器 - 用于检测低含量的一氧化碳和二氧化碳(FID)。

  • Converts CO and CO2 to Methane without changing retention times
  • Enables the FID Detector to detect low levels of CO and CO2
  • Removable Catalyst Jet for regular FID operation
  • Thermostatted to 380C
甲烷转化器 - For low level CO and CO2 by FID)
The 甲烷转化器 option enables the Flame Ionization Detector to detect low levels of CO and CO2. It is installed as the removable jet in a special 火焰离子化检测器 assembly. The 甲烷转化器 is packed with a nickel catalyst powder. During analysis, the 甲烷转化器 is heated to 380°C with the 火焰离子化检测器 body. When the column efluent mixes with the FID hydrogen supply and passes through the 甲烷转化器, CO and CO2 are converted to methane.
Since the conversion of CO and CO2 to methane occurs after the sample compounds have passed through the column, their retention times are unchanged. Hydrocarbons pass through the 甲烷转化器 unaffected.
甲烷转化器 - For low level CO and CO2 by FID)
The special 甲烷转化器 火焰离子化检测器 assembly operates like the regular SRI 火焰离子化检测器, except that the FID temperature must be set to 380C. Due to the chemical relationship between nickel and sulfur, the 甲烷转化器 can ber poisoned by large quantities of sulfur gas.
   
    This chromatogram is from a Multiple Gas Analyzer #1 GC with a 甲烷转化器-equipped FID. The sample is 250ppm each of C1-C6 and CO2
甲烷转化器 - 用于检测低含量的一氧化碳和二氧化碳(FID)。
Product number:
8680-0082
甲烷转化器 Jet installed in special 火焰离子化检测器 body
8680-1082 Replacement 火焰离子化检测器 甲烷转化器 Jet
8680-0081 甲烷转化器 accessory built into valve oven
8690-0088 Heated, thermostatted valve oven mounted on an 8610C GC
8680-1081 Replacement 甲烷转化器 tube
0510-0081 510 stand-alone 甲烷转化器 Kit for use with any FID
0510-1081 510 甲烷转化器 replacement tube