Analytical data transfer between a Fourier transform and a dispersive NIR instrument
Technical notes | | Metrohm Instrumentation
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Analytical method transfer
Metrohm White PaperAnalytical method transferAlexander KadenkinNear-infrared spectroscopy (NIRS) is a widely usedanalytical technique for qualitative and quantitativeanalysis of various products in research and industrial applications. Because of different reasons it mightbe necessary to transfer analytical methods fromone NIR analyzer to...
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Quality Control of Lubricants
AN-NIR-041Quality Control of LubricantsFast and chemical-free determination of the acid number, viscosity, moisture content,and color number of lubricants with NIRSSummaryFor lubricant analysis, determination of the Acid Number (ASTM D664), viscosity (ASTMD445), moisture content (ASTM D6304), and color number (ASTM D1500)...
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Simultaneous determination of xanthan gum, optical density, and glucose in aqueous solutions by Vis-NIRS
NIR Application Note NIR–52Simultaneous determination ofxanthan gum, optical density,and glucose in aqueoussolutions by Vis-NIRSNear-infrared spectroscopy (NIRS) was used as an analysis method for qualitycontrol of aqueous xanthan gum solutions. Quantitative models for thedetermination of optical density, glucose, and xanthan gum...
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Determination of aliphatic alcohols in alcohol mixtures using visible near-infrared spectroscopy
NIR Application Note NIR-061Determination of aliphaticalcohols in alcohol mixturesusing visible near-infraredspectroscopyThis Application Note describes a fast, nondestructive, and reliable methodfor the determination of the chemical composition of alcohol mixturesexemplified by ethanol/isopropanol mixtures. With visible near infraredspectroscopy (VIS-NIRS), results are available...
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