Karl Fischer titration and near-infrared spectroscopy in perfect synergy
Technické články | 2017 | MetrohmInstrumentace
NIR Spektroskopie
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Determination of water content in moisturizing skin creams using near-infrared spectroscopy
2017|Metrohm|Aplikace
NIR Application Note NIR–055 Determination of water content in moisturizing skin creams using near-infrared spectroscopy water content Near-infrared spectroscopy (NIRS) was used as an analysis method for quality control of skin creams. A model for the quantification of the water…
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AN-PAN-1060 Inline process monitoring of moisture content in tetrahydrofuran Summary Often, many solvents that are used daily in various manufacturing processes are not disposed of nor incinerated, but rather recovered and purified to save significant costs. Used solvents are mostly…
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Application Note AN-NIR-121 Water content in propylene glycol monomethyl ether (PGME) Water determination possible within seconds using NIRS Propylene glycol monomethyl ether (1-methoxy-2- paints. propanol, or PGME) is one of many glycol ether Water in propylene glycol methyl ether is…
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Moisture analysis of ethanol- hydrocarbon blends by Vis-NIR spectroscopy
2017|Metrohm|Aplikace
NIR Application Note NIR–053 Moisture analysis of ethanolhydrocarbon blends by Vis-NIR spectroscopy This Application Note shows that visible near-infrared spectroscopy (Vis-NIRS) can determine water content in ethanol-hydrocarbon blends. Vis-NIRS is a fast alternative to conventional lab methods: it accelerates raw…
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