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Market-leading solutions

Product families (69)

One instrument – ultimate flexibility: Ion chromatograph with virtually no limitations to individual system configuration and customization.

OMNIS KF titrators

Fully integrated solution for water content determination with volumetric and coulometric Karl Fischer titration.

OMNIS titrators

All-in-one potentiometric autotitrator platform: faster results, safer handling of chemicals, and maximum modularity for easier adaptability to your requirements.

Product configurations for any application

Product models (712)

2.1001.0010

OMNIS Titrator without stirrer, without function license

Innovative, modular potentiometric OMNIS Titrator. Thanks to 3S Liquid Adapter technology, handling chemicals is safer than ever before. The titrator can be freely configured with measuring modules and cylinder units and can have a stirrer added as needed. Thanks to various software function licenses, various measuring modes and functionalities are possible. Actuation via PC or local network; Connection option for up to four additional titration or dosing modules for additional applications or auxiliary solutions; Can be supplemented with magnetic stirrer and/or rod stirrer; Various cylinder sizes available: 5, 10, 20 or 50 mL; Liquid Adapter with 3S technology: Safe handling of chemicals and automatic transfer of the reagent dataMeasuring modes and software options:; Endpoint titration: "Basic" function license; Endpoint and equivalence point titration (monotonic/dynamic): "Advanced" function license; Endpoint and equivalence point titration (monotonic/dynamic) with parallel titration: "Professional" function license; Optional licenses for additional measuring, titration, and operating modes (e.g. volumetric Karl Fischer titration, conductometric or thermometric titration, coulometry, determination of the bromine index) ;

2.1008.0010

Eco Titrator

The compact Eco Titrator with integrated magnetic stirrer and touch-sensitive User Interface is ideal for routine analysis. It provides GLP-compliant results with minimum space requirements at all times (approx. DIN A4).Universally compatible with almost all potentiometric titrations, such as, for example, forFood products: Acid content, chloride, Vitamin C, iodine and peroxide number in fats; Water analysis: Carbonate and Ca/Mg hardness, chloride, sulfate, permanganate index; Petrochemistry: Acid/base number, sulfide & mercaptans, chloride, bromine number; Electroplating: Total acid, metal content, chloride; Surfactant analysis: Anionic, cationic and non-ionic surfactants; Photometry with the Optrode: p and m value, metals, water hardness;

2.1012.1010

OMNIS Sample Robot L Pick&Place

OMNIS Sample Robot L with a "Peristaltic" (4-channel) pump module and a Pick&Place module in addition to extensive accessories for the direct transition to fully automatic titration. The system provides space in seven sample racks for 112 sample beakers of 120 mL each.The system can be extended upon request to include up to four peristaltic pumps and three additional Pick&Place modules, thus quadrupling the throughput while at the same time also guaranteeing long and interruption-free operation.

Tried-and-tested applications

Applications (2250)

410000001-C

Choosing the Most Suitable Laser Wavelength For Your Raman Application

Raman instrumentation can use lasers of different laser excitation, giving the same Raman spectrum for a sample. This paper presents the specific strengths and weaknesses that different excitation wavelengths provide, allowing a user to optimize the measurement of different samples by their choice of Raman excitation laser wavelength.

410000002-B

Carbon Black At-line Characterization Using a Portable Raman Spectrometer

In this article portable Raman spectroscopy as an effective tool for at-line characterization of carbon black is presented. Raman spectroscopic analysis can be an effective test to characterize carbon black material, including the structural order.

410000003-A

Portable Raman Spectroscopy for the Study of Polymorphs and Monitoring Polymorphic Transitions

Raman spectroscopy is used for material characterization by analyzing molecular or crystal symmetrical vibrations and rotations that are excited by a laser, and exhibit vibrations specific to the molecular bonds and crystal arrangements in the molecules. Raman technology is a valuable tool in distinguishing different polymorphs. Examples of portable Raman spectroscopy for identification of polymorphs and in monitoring the polymorphic transiton of citric acid and its hydrated form are presented.

Trainings & webinars by experts

Events (1)

May 15

Ion chromatography: Principles and applications

Free webinar explores the fundamentals of ion chromatography, including the separation mechanisms and the general setup of an ion chromatography system.

Electrodes

Electrodes (509)

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Columns (155)

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Accessories (2246)

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Software (266)

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Documents (2601)

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News (54)

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Insights (177)

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Support & service (79)

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Webinars (72)

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712 Product models

ProfIC 8 - Cation
"ProfIC 8 – Cation" – Professional IC System with Inline Sample Preconcentration and Matrix Elimination
The Professional IC system with conductivity detection enables the fully automatic determination of cations or anions (non-suppressed) in difficult matrices. The "ProfIC 8" with Metrohm Inline Sample Preconcentration and Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime of the analytic separation column. Schematic diagram
ProfIC 9 - Anion
"ProfIC 9 – Anion" – Professional IC System for trace analysis with Inline Calibration, Sample Preconcentration and Matrix Elimination
The Professional IC system with conductivity detection enables ultratrace analysis of anions down to the lowest ppt range (ng/L) in complex matrices. The "ProfIC 9" with Metrohm Inline Sample Preconcentration, Inline Calibration and Inline Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime for the analytic separation column. Schematic diagram
ProfIC 9 - Cation
"ProfIC 9 – Cation" – Professional IC System for trace analysis with Inline Calibration, Sample Preconcentration and Matrix Elimination
The Professional IC system with conductivity detection enables ultratrace analysis of cations or anions (non-suppressed) in the lowest ppt range (ng/L) in complex matrices. The "ProfIC 9" with Metrohm Inline Sample Preconcentration, Inline Calibration and Inline Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime for the analytic separation column. Schematic diagram
ProfIC 10 - Anion
"ProfIC 10 – Anion" – Professional IC System with Inline Sample Preconcentration, Matrix Elimination and Neutralization
The Professional IC system with conductivity detection enables the determination of anions in difficult matrices. "ProfIC 10" with Metrohm Inline Sample Preconcentration, Matrix Neutralization and Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime for the analytic separation column. Schematic diagram
ProfIC 11 - Anion
"ProfIC 11 – Anion" – Professional IC System for trace analysis with Inline Calibration, Sample Preconcentration, Matrix Elimination and Neutralization
The Professional IC system with conductivity detection enables ultratrace analysis of anions in complex matrices. "ProfIC 11" with Metrohm Inline Neutralization, Inline Sample Preparation and Inline Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime of the analytical separation column. Schematic diagram
ProfIC 12 - Anion
"ProfIC 12 – Anion" – Professional IC gradient system
The Professional IC system with conductivity detection enables the determination of anions with a binary high-pressure gradient. In addition to step gradients, any linear, convex or concave gradients can be run with this system in order to work in a time-optimized fashion. Schematic diagram
ProfIC 15 - AnCat
"ProfIC 15 – AnCat" – Professional IC System for Partial Loop Injection
The very compact Professional IC system with conductivity detection enables the fully automatic determination of anions with sequential suppression and cations with " Partial Loop Injection". "Partial Loop Injection" enables the tasking of various sample volumes. This enables concentrated samples to be injected without previous dilution as well as multipoint calibrations, using just one standard solution. "ProfIC 15" enables the safe management of all routine tasks in ion chromatography. It is simple to operate and exceptionally flexible. Schematic diagram
ProfIC 15 - Anion
"ProfIC 15 – Anion" – Professional IC system for Partial Loop Injection
The Professional IC system with conductivity detection enables the fully automatic determination of anions with sequential suppression and " Partial Loop Injection". "Partial Loop Injection" enables the tasking of various sample volumes. This enables concentrated samples to be injected without previous dilution as well as multipoint calibrations, using just one standard solution. "ProfIC 15" enables the safe management of all routine tasks in ion chromatography. It is simple to use and very reliable. Schematic diagram
ProfIC 15 - Cation
«ProfIC 15 – Cation» – Professional IC system for Partial Loop Injection
Professional IC system applying conductivity detection and « Partial Loop Injection» For the fully automatic determination of cations and anions (non-suppressed).«Partial Loop Injection» enables concentrated samples to be injected without previous dilution as well as multipoint calibrations, using just one standard solution. «ProfIC 15» safely controls all routine tasks in ion chromatography. It is simple to use and very reliable. Schematic diagram
ProfIC Vario 1 Amperometry
"ProfIC Vario 1 Amperometry" – Professional IC Vario system for automated ion chromatography with amperometric detection
The Professional IC Vario system with amperometric detection enables fully automatic determination of sugar, oxidizable anions and additional oxidizable and reducible components.Typical areas of application:Universal use for analysis of oxidizable or reducible components; Routine analysis with large numbers of samples without additional sample preparation; Sugar analysis with pulsed amperometric detection (PAD); Trace analysis of cyanide and sulfide with direct amperometric detection (DC); Analysis of additional oxidizable or reducible anions; Determination of organic components with different potential forms (flexIPAD); Schematic representation

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2250 Applications

AN-H-040
Determination of HCl (ppm range) in silicone oil
Determination of low content of HCl (around 10 ppm) in silicone oil.
AN-H-041
Standardization of cetyl pyridinium chloride solutions
Standardization of cetyl pyridinium chloride solutions for use as a cationic surfactant titrant in the determination ofanionic surfactants such as sodium lauryl ether sulfate.
AN-H-042
Standardization of thiosulfate titrant for copper determinations
This Application Note discusses the standardization of thiosulfate titrant for use in the determination of copper with thermometric titration.
AN-H-043
Determination of copper by iodometric titration
Determination of copper, principally in copper mining and refining solutions. The method may also be used fordetermination of purity of copper metal. Optimal results are obtained when aliquots containing copper in the rangeapproximately 3 - 6 mmol Cu are titrated.
AN-H-044
Standardization of EDTA titrant by copper
Thermometric complexometric titration of metals is often performed with tetrasodium EDTA. This Application Note explains the standardization of tetrasodium EDTA titrant with copper.
AN-H-045
Standardization of EDTA titrant by magnesium
This Application Note explains how to use magnesium to standardize tetrasodium EDTA titrant.
AN-H-046
Standardization of copper back-titrant by EDTA
Standardization of copper back-titrant using standard tetrasodium EDTA titrant in the determination of metals.
AN-H-047
Determination of nickel by EDTA back-titration
Determination of nickel in refinery and plating solutions. When other metals capable of being complexed by EDTA are present, these will interfere and enhance the result for nickel.
AN-H-048
Standardization of disodium dimethylglyoximate for the determination of nickel
Standardization of disodium dimethylglyoximate by thermometric titration with standard Ni(II) solution.
AN-H-049
Determination of nickel by titration with disodium dimethylglyoximate
Determination of nickel in solution by titration with standard disodium dimethylglyoximate.

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2246 Accessories

6.1446.170
Heating tube stopper
for coulometric KF vessels in connection with heatable tubing connection
6.1446.180
Stopper, PTFE, SGJ 29, for transfer set
Stopper for titration and volumetric KF titration in the external titration vessel
6.1446.190
Thermometer stopper for Pt1000 temperature sensor
For 6.1110.010 Pt1000 temperature sensor and 6.2414.000 12 mL quartz sample vessel.
6.1446.200
Heating tubing stopper
Heating tube stopper for reagent replacement with an OMNIS Solvent Module, for 1 titration cell (coulometry)
6.1446.210
Heating tubing stopper
Heating tube stopper for reagent replacement with an OMNIS Dosing Module, for 1 titration cell (coulometry)
6.1446.220
Reagent Replacement Solvent Module stopper
Stopper for reagent replacement in a coulometric titration cell with a Solvent Module.
6.1446.230
Heating tubing stopper
Heating tube stopper, for 1 titration cell (coulometry)
6.1446.240
PEEK SGJ 29 stopper for KFC titration cell
Stopper for volumetric titration in a titration cell (coulometry)
6.1448.000
Septum stopper B-14/15
6.1448.010
Septum 12 mm, 5 pieces
Set of 5 items.