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Viscotrode

Viscotrode

6.0239.100

Viscotrode

en

6.0239.100

Feature overview

Combined pH electrode for pH measurement / titration of:

  • viscous samples (e.g., nutrient solutions, emulsions)
  • protein- or sulfide-containing media

The flexible ground-joint diaphragm is insensitive to contamination and easy to clean.
Reference electrolyte: c(KCl) = 3 mol/L, 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)113
SGJ sleeveFlexible SGJ sleeve
Shaft diameter top (mm)12
Shaft diameter bottom (mm)12
Min. immersion depth (mm)30
Electrode plug-in headMetrohm plug-in head G
Indicator electrode shapeHemisphere
Membrane glass typeT
Membrane resistance150 ... 400
Electrode zero point (mV)±15
Electrode slope>0.97
DiaphragmGround-joint diaphragm
Reference electrolyte typec(KCl) = 3 mol/L
Electrolyte flow rate (μl/h) at 10 cm water column5...100
Reference systemLL system
Resistance (kOhm)5

Product Family

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Documents

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Where to find the serial and article numbers?

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    • 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
    • Electrolyte 3 mol/L KCl (250 mL)
    • 6.2308.020
    • Electrolyte solution c(KCl) = 3 mol/L, (for Ag/AgCl reference systems)
    • Electrolyte solution c(KCl) = 3 mol/L, (for Ag/AgCl reference systems)
    • PCS
    • 1
    • Storage solution
    • 6.2323.000
    • Storage solution for all combined pH glass electrodes with reference electrolyte c(KCl) = 3 mol/L
    • Storage solution for all combined pH glass electrodes with reference electrolyte c(KCl) = 3 mol/L
    • PCS
    • 1
    • pHit kit
    • 6.2325.000
    • Maintenance kit for pH electrodes The kit contains:50 mL cleaning solution; 50 mL 3M KCl solution; 50 mL storage solution; 2 Storage vessels; Instructions for use;
    • <p>Maintenance kit for pH electrodes </p><p>The kit contains:</p><ul><li>50 mL cleaning solution</li><li>50 mL 3M KCl solution</li><li>50 mL storage solution</li><li>2 Storage vessels</li><li>Instructions for use</li></ul>
    • 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