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Porotrode

Porotrode

6.0235.200

Porotrode

en

6.0235.200

Feature overview

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.

Tech specs

Shaft materialGlass
Measuring unitpH
Temperature range, long-term (°C)0 ... 80
Temperature range, short-term (°C)0 ... 80
pH range0...14
Max. installation length (mm)125
SGJ sleeveFlexible ground-joint sleeve
Shaft diameter top (mm)12
Shaft diameter bottom (mm)12
Min. immersion depth (mm)20
Electrode plug-in headMetrohm plug-in head G
Indicator electrode shapeHemisphere
Membrane glass typeT
Membrane resistance200 ... 400
Electrode zero point (mV)±15
Electrode slope>0.97
DiaphragmDouble capillary (ceramic)
Reference electrolyte typePorolyte
Electrolyte flow rate (μl/h) at 10 cm water column5 ... 30
Reference systemLL system
Resistance (kOhm)< 15

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    • Sleeve with SGJ 14/12 mm
    • 6.1236.050
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • PCS
    • 1
    • Storage vessel 
    • 6.2008.040
    • Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.
    • <p>Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.</p>
    • PCS
    • 1
    • Sleeve with SGJ 14/12 mm
    • 6.1236.050
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • PCS
    • 1
    • Storage vessel 
    • 6.2008.040
    • Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.
    • <p>Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.</p>
    • PCS
    • 1
    • Electrode cable / 1 m / F
    • 6.2104.020
    • For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
    • For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
    • PCS
    • 1
    • Electrode Cable 2 m / F
    • 6.2104.030
    • For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
    • For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
    • PCS
    • 1
    • Porolyte 50 mL
    • 6.2318.010
    • Reference electrolyte porolyte for electrodes 6.0235.200 Porotrode and 6.00235.600 Porotrode with Pt1000.Replaces 6.2318.000 Porolyte 50 mL.
    • <p>Reference electrolyte porolyte for electrodes 6.0235.200 Porotrode and 6.00235.600 Porotrode with Pt1000.</p><p>Replaces 6.2318.000 Porolyte 50 mL.</p>
    • PCS
    • 1
    • Cleaning solution 3 x 50 mL
    • 6.2325.100
    • Reliable measuring results over long periods of time can be guaranteed only if the pH glass membrane and the diaphragm receive preventive and regular care. Cleaning by etching with toxic chemicals or applying mechanical treatment to the diaphragm is not only complicated and expensive, it also accelerates the ageing of the pH glass electrode.The cleaning solution was developed for easy and gentle cleaning of pH glass electrodes. Regular use can considerably prolong their service life.This cleaning solution is also part of the pHit kit.
    • <p>Reliable measuring results over long periods of time can be guaranteed only if the pH glass membrane and the diaphragm receive preventive and regular care. Cleaning by etching with toxic chemicals or applying mechanical treatment to the diaphragm is not only complicated and expensive, it also accelerates the ageing of the pH glass electrode.<br />The cleaning solution was developed for easy and gentle cleaning of pH glass electrodes. Regular use can considerably prolong their service life.<br /><br />This cleaning solution is also part of the pHit kit.</p>
    • PCS
    • 1