Titrando (Titrations, pH measurements) [Translate to Englisch:] Übersicht Chemische Analysen

System: Metrohm 907 Titrando (3 units)

High-end titrator (for potentiometric and volumetric titration + pH measurements) with two measuring interfaces and Dosino dosing units.

Useful tips:

Suitable samples:
  • Mostly aqueous solutions
  • Dissolution tests of ionic compounds
  • Quantification of ionic compounds
  • pH measurements
Sample specifications:
  • Depending on task (Please contact us!)
Range/Options:
  • 3 dosing device systems of the 800 Dosino type
  • dynamic (DET), monotonic (MET) and endpoint titration (SET), enzymatic and pH-STAT titrations (STAT), Karl Fischer titration (KFT)
  • "iTrode" intelligent electrodes
  • Measurement with ion-selective (e.g. Ca2+, Cl-) electrodes (MEAS CONC)
  • Dosing functions with monitoring, liquid handling

 

Application(s)

  • pH measurements
  • Dissolution tests of salts, ionic compounds (e.g. CaCO3, CaP)
  • Quantitative determination of ions (Ca2+, Cl- etc.)

Normenbezug

  • EFSA Scientific Committee, 2021. Guidance on technical requirements for regulated food and feed product applications to establish the presence of small particles including nanoparticles. EFSA Journal 2021;19(8):6769, 48 pp
  • ASTM F1926 / F1926M - 14 (dissolution testing of calcium phosphates)
  • ISO 13779-6 (determination of the solubility product (KSP) of hydroxyapatite)

 

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