Fast, easy to use, and environmentally friendly – this is what NIRS stands out for:
Near-infrared spectroscopy is a non-destructive method that requires no sample preparation and provides results within one minute. Measurements can be performed by non-specialists in the lab or at-line.
Application possibilities of NIRS for polyols and isocyanates
These application notes present the rapid solvent-free determination of the hydroxyl value according to ASTM D6342 as an alternative to ASTM D4274-16 and an efficient method to quantify isocyanate content as an alternative to ASTM D3155 with short time to result and without any solvents.
Are you interested in the analysis of polymers and petrochemicals?
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This white paper contains a short background information section on near-infrared spectroscopy (NIRS), describes how NIRS can be used for quality control, provides real application possibilities in the polymer and petro segments, and details an example ROI calculation.