NIR Spectroscopy Resources: Tools, Guides & Calculators

Student resources for NIR spectroscopy: glossary, calibration guides, Beer-Lambert calculators, ROI tools, and AI assistant. Free for course students.

SpectroScience offers a curated set of free and student-access tools designed for NIR spectroscopy practitioners in food, grain, dairy, and feed industries.

• NIR vs Wet Chemistry Comparison Tool — side-by-side speed, cost, and accuracy comparison of NIR against Kjeldahl, Soxhlet, and Karl Fischer methods.
• NIR Spectroscopy Glossary — 80+ terms defined: Beer-Lambert Law, PLS, RMSEP, RPD, calibration transfer, chemometrics, and more.
• Beer-Lambert Law Calculator — compute absorbance, transmittance, and concentration for spectroscopy training exercises.
• ROI Calculator — estimate cost savings from replacing wet chemistry with NIR in your lab or feed mill.
• Downloadable PDF Guides — NIR Glossary, NIR Calibration Checklist, and Sample Preparation Guide available as printable references.
• AI NIR Assistant — get answers to spectroscopy questions, calibration troubleshooting, and chemometrics explanations.

Course students unlock all tools. Free-tier users have access to the glossary, comparison tool, and the first two PDF guides.