What inputs are required ?

  • Peak area of reference compound, unknown compound 1, unknown compound 2
  • Concentration of reference compound
  • Relative Response Factor of unknown compound 1, unknown compound 2
  • If the concentration is expressed by mole, the relative response factor must also be by mole. Likewise for mass and volume
  • Use FID Relative Response Factor Calculator for GAS to find the relative response factor when the sample is in gas phase
  • Use FID Relative Response Factor Calculator for LIQUID to find the relative response factor when the sample is in liquid phase

What the FID RRF Calculator for Unknown Outputs

  • Response factor of the reference compound, unknown compound 1, unknown compound 2
  • Concentration of the unknown compound 1, unknown compound 2

Before You Go

Want to understand how this FID RRF Calculator for Unknown works behind the scenes?
Read the full explanation in this Flame Ionization Detector (FID) series in the GC Hardware.

Or if you’d like to explore other free GC calculators, browse the full collection here.

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