Instructions

How to analyze an FTIR spectrum with Analyze IT

Analyze IT

Identify a compound from its infrared spectrum.

  1. 1

    Prepare your file

    Export the spectrum as a CSV with a wavenumber column and either an absorbance or a transmittance column.

  2. 2

    Upload it

    Open Analyze IT, choose the CSV and upload. The spectrum is plotted and its peaks are detected automatically, with a predicted compound.

  3. 3

    Compare with a reference

    Pick a compound from the reference library (or keep the predicted one) and run Analyze to overlay its reference spectrum.

  4. 4

    Adjust the view

    Switch between absorbance and transmittance, flip the axes, and zoom or auto-scale either plot.

  5. 5

    Export

    Download the plot as PNG, the data as CSV, or generate and print the analysis report with the peak table.