Porotrode

Porotrode
Beställningsnummer: 6.0235.200

Combined pH electrode for pH measurement / titration of:

  • protein-containing samples (foodstuffs, biological samples)
  • heavily contaminated samples
  • viscous samples

The specially developed capillary diaphragm and the reference electrolyte Porolyte (6.2318.000) enable an optimum performance in samples containing protein. Storage in storage solution.

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Diaphragm Double capillary (ceramic)
Electrode plug-in head Metrohm plug-in head G
Electrode slope > 0.97
Electrode zero point (mV) ± 15
Electrolyte flow rate (μl/h) 5 ... 30
Indicator electrode shape Hemisphere
Max. installation length (mm) 125
Measuring range 0 ... 14
Measuring unit pH
Membrane glass type T
Membrane resistance 200 ... 400
Min. immersion depth (mm) 20
pH range 0...14
Reference electrolyte type Porolyte
Reference system LL system
Resistance (kOhm) < 15
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material Glass
Temperature range, long-term (°C) 0 ... 80
Temperature range, short-term (°C) 0 ... 80