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Market-leading solutions

Product families (69)

OMNIS KF titrators

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

MIRA XTR

The premier handheld Raman system for safe in-field identification of unknown materials: compact, flexible, smart, and rugged.

OMNIS NIR Analyzer

Good vibes in your lab: State-of-the-art near-infrared spectrometer for easier, faster, and more efficient quality control and routine screening.

Product configurations for any application

Product models (714)

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 (2253)

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)

Jun 19

Pharmaceutical analysis with NIR spectroscopy: faster, easier, and more efficient

This free webinar presents near-infrared spectroscopy as a highly efficient alternative to traditional technologies for the quality control of pharmaceuticals. Application examples will be discussed.

Electrodes

Electrodes (537)

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Columns (155)

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Accessories (2295)

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Software (267)

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Documents (2635)

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Insights (179)

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News (54)

Unmatched support & service

Support & service (79)

On-demand webinars

Webinars (76)

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714 Product models

ProfIC 4 - Anion
"ProfIC 4 – Anion" – Professional IC System with Inline Dilution
The Professional IC system with conductivity detection enables the fully automatic determination of anions in concentrated solutions. Samples can be analyzed with the "ProfIC 4" that have concentrations too high to be determined directly. Schematic diagram
ProfIC 4 - Cation
"ProfIC 4 – Cation" – Professional IC System with Inline Dilution
The Professional IC system with conductivity detection enables the fully automatic determination of cations or anions (non-suppressed) in concentrated solutions. Samples can be analyzed with the "ProfIC 4" that have concentrations too high to be determined directly. Schematic diagram
ProfIC 5 - Anion
"ProfIC 5 – Anion" – Professional IC System with variable sample preconcentration
The Professional IC system with conductivity detection enables trace analysis of anions. With the "ProfIC 5", concentrations down to the lowest ppb range (µg/L) can be safely and accurately determined. The intelligent 800 Dosino takes over the high-precision preconcentration of the sample on the preconcentration column. This replaces the sample loop. Schematic diagram
ProfIC 5 - Cation
"ProfIC 5 – Cation" – Professional IC System with variable sample preconcentration
The Professional IC system with conductivity detection enables trace analysis of cations or anions (non-suppressed). With the "ProfIC 5", concentrations down to the lowest ppb range (µg/L) can be safely and accurately determined. The intelligent 800 Dosino takes over the high-precision preconcentration of the sample on the preconcentration column. This replaces the sample loop. Schematic diagram
ProfIC 6 - Anion
"ProfIC 6 – Anion" – Professional IC System with Inline Dilution and Inline Ultrafiltration
The professional IC system with conductivity detection enables the fully automatic determination of anions that are present in very high concentrations and whose matrix contains particles. The "ProfIC 6" works with Metrohm Inline Dilution and Inline Ultrafiltration. With this system, it is possible to dilute the sample prior to the removal of bacteria or particles to such an extent that it can be analyzed. Schematic diagram
ProfIC 6 - Cation
"ProfIC 6 – Cation" – Professional IC System with Inline Dilution and Inline Ultrafiltration
The Professional IC system with Metrohm Inline Ultrafiltration and conductivity detection enables the fully automatic determination of cations or anions (non-suppressed) that are present in very high concentrations and the matrix of which contains particles. The "ProfIC 6" works with Metrohm Inline Dilution and Inline Ultrafiltration. With this system, it is possible to free the sample of bacteria or inorganic particles and then to dilute it to such an extent that it can be analyzed. Schematic diagram
ProfIC 7 - Anion
"ProfIC 7 – Anion" – Professional IC System with Inline Dilution and Dialysis
The professional IC system with conductivity detection enables the fully automatic determination of anions that are present in very high concentrations and in a problematic matrix. Emulsions, samples containing fats and proteins or heavily contaminated waste waters are not always compatible with ion chromatography, even after upstream filtration. That is why "ProfIC 7" is equipped with the Metrohm-patented Inline Dialysis (European Patent 0 820 804, US Patent 5,861,097). Schematic diagram
ProfIC 7 - Cation
"ProfIC 7 – Cation" – Professional IC System with Inline Dilution and Dialysis
The professional IC system with conductivity detection enables the fully automatic determination of cations and anions (non-suppressed) that are present in high concentrations and are also loaded with a very critical matrix. Emulsions, samples containing fats and proteins or heavily contaminated waste waters are not always compatible with ion chromatography, even after upstream filtration. That is why the "ProfIC 7" is equipped with the Metrohm-patented Inline Dialysis (European Patent 0 820 804, US Patent 5,861,097). Schematic diagram
ProfIC 8 - Anion
"ProfIC 8 – Anion" – Professional IC System with Inline Sample Preconcentration and Matrix Elimination
The Professional IC system with conductivity detection enables the determination of anions 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 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

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2253 Applications

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.
AN-H-050
Determination of sodium and potassium silicates
Determination of sodium, potassium, and silica values in sodium and potassium silicates.
AN-H-051
Determination of sodium hypophosphite
Determination of sodium hypophosphite in electroless plating solutions.

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2295 Accessories

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.
6.1448.020
Septum 16 mm, 5 pieces
Set of 5 pcs.
6.1448.050
Aluminum septum caps / 1000 pieces
Including Al sealing.