This FID RRF Calculator for Gas calculates FID RRF for gas hydrocarbons based on RF = C/A and C/H composition. Automatically computes molecular weight and compressibility, and outputs RRF by mole, mass, and volume.
FID RRF Calculator for Gas Interface
What inputs are required ?
- Number of carbon atoms of a reference compound, unknown compound 1, unknown compound 2
- Number of hydrogen atoms of a reference compound, unknown compound 1, unknown compound 2
- Optional: compressibility of a reference compound, unknown compound 1, unknown compound 2
What the FID RRF Calculator for Gas Outputs
- Molecular weight of the reference compound, unknown compound 1, unknown compound 2
- Relative response factor by mole of unknown compound 1, unknown compound 2
- Relative response factor by mass of unknown compound 1, unknown compound 2
- Relative response factor by volume of unknown compound 1, unknown compound 2
Before You Go
Want to understand how this calculator works behind the scenes?
Read the following explanation blog posts in the Flame Ionization Detector (FID) series.
- Understanding the FID Mole Response Factor (A Practical Walkthrough)
- Understanding the FID Mass Response Factor (A Clear and Friendly Walkthrough)
- Understanding the FID Volume Response Factor (A Friendly Deep Dive)
Browse related calculators below:
- FID RRF Calculator for Liquid – Relative Response Factor Calculator
- FID RRF Calculator for Unknown GC Peaks
- FID RRF Verification Calculator (Theoretical vs Experimental)
- FID Peak Normalization Calculator
- FID Methanizer RRF Calculator
Or if you’d like to explore other free GC calculators, browse the full collection here.