ResourceGeneral Lab

Determination of Ammonium or Kjeldahl Nitrogen

6 Jun 2016

This application note describes in detail the determination of nitrogen after distillation of the digestion solution using either potentiometric or photometric indication. It also discusses the possibilities of the coulometric titration (without distillation).

916 Ti-Touch Compact Titrator for Routine Analysis

Metrohm AG

"Reduce to the max" – this is the principle of the Ti-Touch. The compact titrator offers many features for routine analysis: Maximum system integration Buret, stirrer, dosing system and control module are in a single unit. Plug-and-play All system components are instantly recognized and ready for use. Personalized Touch-screen for fast method start Up to 14 methods can each be linked to a favorite icon on the touchscreen. Methods start at a single touch. Straightforward automation Up to 100 samples can be determined unattended. Incorrect results excluded All system components as well as measured results are monitored. Save and print data – without PC USB interface for printer, USB stick or barcode reader. Direct access to intranet and LIMS – without PC Save methods and results directly in your intranet or LIMS. Paperless PDF reports Generate forge-proof PDF reports and save them on a USB stick or in the intranet. The compact titrator comes in three versions: 916 Salt Ti-Touch 916 Oil Ti-Touch 916 Food Ti-Touch

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Determination of Ammonium or Kjeldahl Nitrogen