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Looking for a titrator?
Are you looking for the right titrator for your requirements?
- Find the right titrator here
OMNIS
New titration system for the modern laboratory: faster analysis, safer chemical handling, new software, more automation.
Titrando
High-end potentiometric titrator that meets any requirements: flexible, compliant, customizable, and automatable
Ti-Touch
Compact, easy-to-use potentiometric titrator for a wide range of routine titrations
Titrino plus
Entry-level, versatile potentiometric titrator for basic applications
Titrotherm
Thermometric titrator for fast determinations if potentiometric titration cannot be applied
Looking for a KF titrator?
Are you looking for the right KF titrator for your requirements?
- Find the right KF titrator here
OMNIS KF
New volumetric Karl Fischer titrator for safe, easy, and fast water content determination
KF Titrando
High-end titrators for determining any water content from 0.001 to 100%
KF Ti-Touch
Compact, stand-alone volumetric (> 0.1% water) or coulometric (down to 0.001% water) titrator with integrated touch-screen control unit
KF Titrino plus
Entry-level titrator for coulometric (water content: 0.001 to 1%) or volumetric (up to 100%) water determination
Titrino Coulometer
Basic coulometer for determining low water contents (down to 0.001%)
Gas Analyzer
All-inclusive system for water determination in liquefied and permanent gases
- Get to know the Gas Analyzer
- Product versions
Looking for an IC system?
Find the right IC system for your requirements here.
- Go to the IC system overview
940 Professional IC Vario
High-end ion chromatography system for research applications and method development
930 Compact IC Flex
Compact ion chromatography system for routine analysis
Eco IC
Entry-level ion chromatograph for water analysis and utilization as a training tool.
Hyphenated techniques

Columns

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Looking for a meter?
Find the right meter for your pH, conductivity, or ion measurements
- Go to the meter overview
912/913/914 pH/Conductometer
Easy-to-use meters for use in the lab and in the field
780/781 pH/Ion meter
Advanced pH and ion meters for use in the lab
867/856 Modules
High-end modules for customized pH, ion, and conductivity measurement
Overview of our spectroscopy product range
Find the right spectrometer for your requirements.
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NIRSystems Laboratory Analyzers
Near-infrared spectroscopy analyzers for routine analysis of chemical and physical properties
NIRS Process Analyzers
- NIRS Process Analyzers PRO
- NIRS XDS Process Analyzers
Metrohm Instant Raman Analyzers
Handheld spectrometer for quick and easy identification of unknown substances
- Get to know the Raman handheld analyzers
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Overview of our VA solutions
Find the right VA system for your requirements here.
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Professional VA Instruments
Advanced VA systems with high-performance viva software for determining traces of heavy metals with polarography and voltammetry with high sensitivity
Portable VA Analyzer
Portable voltammetric analyzer for the determination of trace levels of arsenic, mercury, and copper in water
Sample preparation

Process VA
Overview of our CVS solutions
Learn more about our solutions for CVS.
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Professional CVS Instruments
Advanced CVS system with dedicated high-performance software for brightener, suppressor, and leveler determination in the electroplating industry
Process Analyzer overview
Learn more about our families of Process Analyzers
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202X Series – single-method Process Analyzers
Single-method process analyzers for water and wastewater monitoring with titration, pH, ISE, or photometry methods.
- Get to know the 202X Series Analyzers
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Process Ion Chromatograph
Taking high-precision Metrohm ion chromatography to an even higher level of autonomy, the Process IC can connect up to 20 sample streams and provide reliable multicomponent results for superior process control.
2035 Process Analyzers
Process analyzers available as potentiometric, photometric, and thermometric versions and optional additional pH and conductivity measurement
- Get to know the 2035 Analyzers
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ADI 204Y – Multifunctional Process Analyzers
Multifunctional process analyzers tailored to your requirements for multiparameter measurements and streams
- Get to know the 204Y Analyzers
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Plug and Analyze Series
Precalibrated and preprogrammed single-parameter analyzers
- Get to know Plug and Analyze
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NIRS XDS Process Analyzers
Multi-channel analyzer for nondestructive real-time spectroscopic analysis
- Get to know the NIRS XDS Process Analyzers
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NIRS Process Analyzers PRO
Analyzer for continuous nondestructive analysis by means of contact probes or noncontact measurements above a conveyor belt or through a glass window
- Get to know the NIRS Pro analyzers
- Product versions
MARGA
Fully autonomous system monitoring ions in aerosols and gases in ambient air
- Get to know MARGA
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Overview of Electrochemistry
Find the right electrochemical solution for your requirements.
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Compact Line
High-quality potentiostat/galvanostat instruments with a small footprint
- Get to know the Compact Line
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Modular Line
Modular potentiostat/galvanostat instruments for any requirements in electrochemical research
- Get to know the Modular Line
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Multichannel Line
Multichannel potentiostat/galvanostat instruments for simultaneous measurements
- Get to know the Multichannel Line
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Portable Line
Compact, PC-controlled portable potentiostat for education and basic applications
- Get to know the Portable potentiostats
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Spectroelectrochemistry
Integrated solution for combined electrochemical and spectroscopic analysis.
- Integrated Spectroelectrochemistry
- Modular Spectroelectrochemistry
Complementary products
Electrochemistry electrodes
Software
- Nova software and SDK
- DropView software
Tailored Solutions
Stability measurement overview
Learn more about our solutions for stability measurement.
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Rancimat
Instrument for determining the oxidation stability of natural oils and fats
Biodiesel Rancimat
Instrument for determining the oxidation stability of biodiesel and biodiesel blends
PVC Thermomat
Instrument for determining the thermostability of PVC
Liquid Handling Overview
Learn more about our Liquid Handling solutions.
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Eco Dosimat
Modern liquid handling system for Swiss-made precision and accuracy at an affordable price.
- Get to know Eco Dosimat
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846 Dosing Interface
Liquid handling instrument for standalone use or integration into existing Metrohm systems
- Get to know the 846 Dosing Interface
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Dosimat plus
Manually controlled, high-precision instrument for all liquid handling tasks
- Get to know the Dosimat plus
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Accessory Finder
Find dosing units, tubes, glassware, beakers, and other accessories and spare parts.

Column Finder
Metrohm offers a comprehensive portfolio of separation, preconcentration, and other columns for ion chromatography

Electrode Finder
Find the suitable electrode for your application: titration, IC, pH measurement, VA, CVS, electrochemistry and more.

Software Finder
Find Metrohm software for titration, IC, VA/CVS, stability measurement, electrochemistry, spectroscopy, and more.

Brinkmann Bottletop Dispensers
Brinkmann bottletop dispensers and ChemSaver dispensers offer you unique and useful features for reliable and convenient reagent dispensing.

Reinventing volumetric Karl Fischer titration: OMNIS KF!

Ag/AgCl reference electrode (length 12.5 cm)

Order Number: 6.0729.100

Silver / silver chloride reference electrode shielded with titanium shield with double junction system, installation length 10 cm.
This reference electrode is well suited for:

non-aqueous samples
differential potentiometry

The SGJ 14/15 enables easy assembly and the flexible ground-joint diaphragm, which is insensitive to contamination, can be easily replaced. The reference and bridge electrolyte can be freely selected according to the application and are easy to exchange. This sensor is delivered without electrolyte filling.

Electrode Finder

Tech specs
Documents
Applications
Included parts
Options

Bridge electrolyte type	variable
Diaphragm	Ground-joint diaphragm
Electrode plug-in head	Metrohm plug-in head G
Electrolyte outflow (µL/h) with reference to 3 mol/L KCl	5...50
Max. installation length (mm)	100
Min. immersion depth (mm)	10
Reference electrolyte type	variable
Reference resistance (kΩ) with reference to 3 mol/L KCl	<3
Reference system	Ag wire/AgCl
SGJ sleeve	Standard ground-joint 14/15
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

8.109.5022

Brochure: Silver/silver chloride reference electrode – the ecological alternative for calomel reference electrodes (english)

PDF
8.109.8050

Leaflet for reference electrodes (english)

PDF
Other Languages
- Leaflet for reference electrodes (deutsch)
  
  PDF
8.000.5196

Metrosensor Electrodes Catalog (english)

PDF
Other Languages
- Metrosensor Electrodes Catalog (français)
  
  PDF
- Metrosensor Electrodes Catalog (deutsch)
  
  PDF
- Metrosensor Electrodes Catalog (deutsch)
  
  PDF
8.015.5013

Monograph: Electrodes in Potentiometry (english)

PDF