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One instrument – ultimate flexibility: Ion chromatograph with virtually no limitations to individual system configuration and customization.
OMNIS titrators
All-in-one potentiometric autotitrator platform: faster results, safer handling of chemicals, and maximum modularity for easier adaptability to your requirements.
2060 Platform
The robust and reliable modular analyzer platform for ultimate flexibility in customized process monitoring.
VIONIC powered by INTELLO
The future of electrochemistry is pure. VIONIC: one instrument, pure discovery.
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.
MIRA XTR
The premier handheld Raman system for safe in-field identification of unknown materials: compact, flexible, smart, and rugged.
949 pH Meter
Compact, entry-level benchtop pH meter for simple and reliable pH, mV, and ORP measurements.
Professional CVS
Flexible benchtop analyzers for Cyclic Voltammetric Stripping.
OMNIS KF titrators
Fully integrated solution for water content determination with volumetric and coulometric Karl Fischer titration.
Titrando
From stand-alone titrator to a fully automated solution in an overarching network: a potentiometric titrator that can be tailored to your specific requirements.
2.1001.0010
OMNIS Titrator without stirrer, without function licenseInnovative, 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 TitratorThe 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&PlaceOMNIS 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.
2.143.0200
TX-900MH impact printerCompact impact printer with USB and RS232 interface for 900 Touch Control (+); 915 KF Ti-Touch (+); 916 Ti-Touch (+); 917 Coulometer (+); 91X Meter (+)Eco Dosimat/Titrator (+); 877/848 Titrino plus (additional 6.2151.100 required); 865/876 Dosimat plus (additional 6.2151.100 required); 862 Compact Titrosampler (additional 6.2151.100 required); 870 KF Titrino plus (additional 6.2151.100 required); 899 Coulometer (additional 6.2151.100 required); (+) Cable included in scope of delivery
2.780.0010
780 pH MeterIn addition to pH, voltage and temperature measurement, the 780 pH Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers, a method memory and various monitoring functions. The automatic pH electrode test in conformance with GLP permits objective assessment of the electrode. The large backlit multi-line display provides an overview and makes the individual settings easy. The bi-directional RS-232 interface enables data transfer to a printer or PC.
2.781.0010
781 pH/Ion MeterIn addition to pH, ion, voltage and temperature measurement, the combined 781 pH/Ion Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers (pH mode), a method memory and various monitoring functions. The automatic pH electrode test in conformance with GLP permits objective assessment of the electrode. The large backlit multi-line display provides an overview and makes the individual settings easy. The bi-directional RS-232 interface enables data transfer to a printer or PC.Three different modes are available for ion measurement: direct measurement, standard or sample addition. In the case of fully automated standard addition with an optional Dosimat, only the concentration of the standard and the desired quantity of addition steps need to be entered, the pH/ion meter takes care of the rest. Up to 19 standards can be used for the calibration for direct measurement.
2.856.0010
856 Conductivity ModuleConductivity measuring module as supplement to an existing Titrando system or "stand-alone" in combination with a 900 Touch Control. With the 856 Conductivity Module, not only conductivity and temperature can be determined, but also TDS and salinity. It supports state-of-the-art conductivity measuring cells, i.e. 5-ring measuring cells. The Conductivity Module is equipped with two USB interfaces for connecting printers, barcode readers, or sample changers and four MSB interfaces for stirrers or Dosinos.For use with OMNIS Software, tiamo software, or Touch Control unit. Compliance with GMP/GLP and FDA regulations such as 21 CFR Part 11, if required.
2.856.0110
856 Conductivity Module with Touch Control, including 5-ring conductivity measuring cellHigh-end conductometer, based on the 856 Conductivity Module, including 900 Touch Control, 5-ring conductivity measuring cell and calibration standards. With the 856 Conductivity Module, not only conductivity and temperature can be determined, but also TDS and salinity. It supports state-of-the-art conductivity measuring cells, i.e. 5-ring measuring cells.The Conductivity Module has two USB interfaces for connecting printers, barcode readers or sample changers and four MSB interfaces for stirrers or Dosinos. In combination with the 900 Touch Control, the 856 Conductivity Module is in compliance with GLP and FDA 21 CFR part 11 requirements.
2.867.0010
867 pH ModuleModule for pH/ion measurement as supplement to a Titrando or "stand-alone" in combination with a 900 Touch Control.In addition to measurements of pH, temperature, mV, Ipol, Upol and concentration, the pH Module can perform standard additions (manual, dos, autodos) and Liquid Handling (add, prep, empty). It enables the use of both conventional and intelligent sensors for measuring. Also integrated in the software is an automatic GLP-compliant pH electrode test.The pH Module has two USB interfaces for connecting printers, barcode readers or sample changers and four MSB interfaces for stirrers or Dosinos (for the addition of auxiliary solutions or for standard addition).For use with OMNIS Software, tiamo software, or Touch Control unit. Compliance with GMP/GLP and FDA regulations such as 21 CFR Part 11, if required.
2.867.0110
867 pH Module with Touch ControlHigh-end pH/ion meter based on the 867 pH Module, including 900 Touch Control, 854 iConnect and intelligent "iUnitrode" pH glass electrode.In addition to measurements of pH, temperature, mV, Ipol, Upol and concentration, the pH Module can perform standard additions (manual, dos, autodos) and Liquid Handling (add, prep, empty). It enables the use of both conventional and intelligent sensors for measuring. Also integrated in the software is an automatic GLP-compliant pH electrode test.The pH Module has two USB interfaces for connecting printers, barcode readers or sample changers and four MSB interfaces for stirrers or Dosinos (for the addition of auxiliary solutions or for standard addition).In combination with the Touch Control, it is in compliance with GLP and FDA 21 CFR part 11 requirements.
- 410000001-C410000001-CChoosing 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-B410000002-BCarbon 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-A410000003-APortable 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.
- 410000004-A410000004-ARaman Spectroscopy in Archaeological Studies
Portable Raman spectroscopy is an invaluable tool in the study of archaeological sites, allowing for in situ analysis which minimizes the impact of such studies on important cultural sites. The flexibility of the use of a fiber optic probe and tripod-mounted video microscope with a light weight instrument reduces the need for sampling, and increases the ability to make representative measurements over what can be very large sample areas. The information content of Raman spectroscopy aids in the understanding of the materials used in the construction and restoration of important archaeological sites, and in understanding the degradation that is occurring which should aid in preservation and restoration work.
- 410000005-B410000005-BPortable Raman Instrumentation for SERS Applications
For SERS developers and end users of SERS for specific applications to investigate low concetation levels of compounds, the centerpiece of their technological platform must be a Raman setup that provides reliable lab grade performance and is affordable and portable, allowing them to tackle real world problems. The portable i-Raman Plus system coupled with a BAC151 video microscope sampling accessory provides an ideal setup. With the performance and flexibility of use with different laser spot size and power for SERS research.
- 410000006-BLow-frequency Raman spectroscopy
Raman spectroscopy is an advantageous analytical tool that allows for the measurement of molecular structure and identifying chemical composition of materials based on the rotational and vibrational modes of a molecule. With advanced technology and an optimized optical design, the B&W Tek BAC102 series E-grade probe can access lower frequency modes down to 65 cm-1, providing key information for applications in protein characterization, polymorph detection, and identification, along with material phase and structure determination.
- 410000008-A410000008-ARaw Materials Identification through Multiple Polyethylene Bags
The NanoRam is able to test material through multiple layers of transparent plastic bags. Postive identification of material on PE bags from 1 to 9 layers were obtained, demonstrating minimum interference from the PE bags on the material identification result.
- 410000009-A410000009-ARapid Identification of Heroin with Handheld Raman
Raman spectroscopy is used widely by law enforcement as a field screening tool due to its speed, selectivity and ease of use. The majority of materials can be identified by the Raman signature, as they exhibit sharp distinctive peaks serving as a molecular fingerprint. However, many street and real-world samples are dark in color and not pure. The dark color, often due to impurities, gives rise to fluorescence that interferes with the Raman measurement. One method to suppress the fluorescence of a sample and enhance the Raman activity / signal is by the use of Surface-Enhanced Raman Spectroscopy (SERS).
- 410000012-A01410000012-A01Rapid Detection of the Low Dose API in Xanax Using Surface-Enhanced Raman Spectroscopy for Anti-Counterfeiting Purposes
The emergence of counterfeit prescription drugs has become a concern for the pharmaceutical industry. Because of the low concentrations of APIs found in pharmaceutical drugs, normal Raman spectroscopy is typically not sensitive enough to detect the API from the surface of a pill. In this study we develop a surface-enhanced Raman spectroscopy (SERS)-based approach to identify a low-dose of the API alprazolam in a Xanax tablet using a handheld Raman spectrometer. If no SERS peaks consistent with alprazolam are observed from a Xanax tablet, the pill is a suspected fake. The method demonstrates the power of SERS to quickly verify the presence of alprazolam in the tablet for anti-counterfeiting purposes.
- 410000013-A410000013-AFast and Selective Detection of Trigonelline, a Coffee Quality Marker, Using a Portable Raman Spectrometer
Portable Raman is used to quantify trigonelline, an alkaloid that contributes to the health benefits of some foods. A simple method to quantify the presence of diluted trigonelline in solutions using surface enhanced Raman spectroscopy is described. Portable Raman is a tool that could be used in quality control of food items such as coffee and quinoa.
Lab robotics
Fully customized laboratory robotics solutions for complex projects involving high sample throughput, numerous sample preparation tasks, and more.
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White paper: Manual vs. automated titration: benefits and advantages to switching
Download our White Paper to learn more about the benefits of automatic titrators compared with manual titration setups.
ASTM D8192: Automated water hardness determination
The norm ASTM D8192 presents automated photometric titration for water hardness determination. A free white paper describes the determination of total, calcium, and magnesium hardness using the optical sensor Optrode from Metrohm for more reliable, accurate, and precise measurements compared to manual titrations.
Titrator
Manual and fully automated titrators, titration accessories, and titration software for potentiometric and thermometric titrations.
USP recommendations: Overcoming manual titration
USP has published recommendations how to convert manual titration methods into automatic titration methods for pharmaceutical assay testing. Download our free White Paper and learn how to convert your manual titration methods and modernize your pharmaceutical assay testing.
Knowledge
Read about news, upcoming events, and other interesting information from the analytical industry in our blog articles, news artciles, and events section.
Defense and Security: Safety first
Metrohm is your trusted provider of robust, reliable, and precise instrumentation for Defense and Security: analyse air, water, and chemical warfare agents, measure corrosion, verify explosives, and control the quality of oils, fuels, and pharmaceuticals.
Lab data management software
OMNIS Software is the modern and intuitive laboratory data management software from Metrohm. Increase the efficiency and productivity of your lab with the OMNIS Software.
OMNIS platform
OMNIS lets you combine all your analyses on a universal platform with just one software to control everything. Titration, near-infrared spectroscopy, and automation on a single platform.
6.6068.202
StabNet 2.x fullPC program for data handling and instrument control of stability measuring instruments. The software permits checks, data acquisition, evaluation and monitoring, as well as generating reports on stability measurements.Graphical user interface for routine operations, extensive database programs, method development, system configuration, very flexible user administration, extensive data export functions, individually configurable report generator.StabNet Full complies with the directives according to FDA 21 CFR Part 11.Dialog languages: German, EnglishThe following instruments are supported:892 Professional Rancimat; 893 Professional Biodiesel Rancimat; 895 Professional PVC Thermomat; 1 license for max. 4 stability measuring instruments on one PC.
6.6069.412
Vision 4.1Vision is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments and B&W Tek instruments The user-friendly graphics analysis interface makes it easy to apply chemometric algorithms for creating identification, qualification, and quantification methods.
6.6072.208
Vision Air 2.0 CompleteVision Air - Universal spectroscopy software. Vision Air Complete is a modern and simple-to-operate software solution for use in a regulated environment.Overview of the advantages of Vision Air: Individual software applications with adapted user interfaces ensure intuitive and simple operation; Simple creation and maintenance of operating procedures; SQL database for secure and simple data management; The Vision Air Complete version (66072208) includes all applications for quality assurance using Vis-NIR spectroscopy: Application for instrument and data management; Application for method development; Application for routine analysis; Additional Vision Air Complete solutions: 66072207 (Vision Air Network Complete); 66072209 (Vision Air Pharma Complete); 66072210 (Vision Air Pharma Network Complete);
DropView 8400
DropView 8400 SoftwareDropView 8400 Software is advanced but highly user-friendly software running µStat 300, µStat 400, μStat-i 400s, μStat-i 400, µStat 4000P, µStat 4000, µStat 8000P, µStat 8000 and µStat ECL equipments, controlling all their different functionalities
6.6068.114
StabNet 1.x Update 2.x fullUpgrade of StabNet 1.0 or 1.1 (Full) to Stabnet 2.X Full.
6.6069.414
Vision Multi 4.1Vision is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments and B&W Tek instruments.The user-friendly graphics analysis interface makes it easy to apply chemometric algorithms for creating identification, qualification, and quantification methods.Vision Multi contains 5 multi-user licenses and is the ideal solution for setting up a server-client network.
6.6072.207
Vision Air 2.0 Network CompleteVision Air - Universal spectroscopy software. Vision Air Network is a modern and simple-to-operate software solution. The network version enables the structuring of a global server-client network with a central database.Overview of the advantages of Vision Air: Individual software applications with adapted user interfaces ensure intuitive and simple operation; Centralized data and instrument management; Simple configuration and updating of several devices in just a few steps ; The Vision Air Network Complete version (66072207) contains all applications for quality assurance using Vis-NIR spectroscopy: Application for a global instrument and data management; Application for method development; Application for routine analysis;
DropView SPELEC
DropView SPELEC SoftwareDropView SPELEC is a Spectroelectrochemical software that controls SPELEC instrument, offering a perfect synchronization of the optical and electrochemical measurements, as well as advanced tools for data treatment.
6.6068.921
StabNet 2.x full DemoDemo version for StabNet. Test version for 30 days.
6.6069.413
Vision Pharma 4.1Vision is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments and B&W Tek instruments in a regulated environment. The user-friendly graphics analysis interface makes it easy to apply chemometric algorithms for creating identification, qualification, and quantification methods.
110
Screen-Printed Carbon ElectrodeScreen-Printed Carbon Electrode (Aux.:C; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
6.00350.100
Separate Ag ring electrodeThis silver electrode must be used in combination with a reference electrode (c(KNO3) = 1 mol/L as reference electrolyte) and is suitable for precipitation titrations (titrant silver nitrate), e.g. of: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides; The permanently fused-in silver ring is resistant to highly concentrated acids and saline solutions.
6.00430.100
Ag TitrodeCombined silver ring electrode with a pH glass membrane as reference electrode.This maintenance-free electrode is suitable for precipitation titrations when the pH value remains constant (titrant silver nitrate), for example of: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides ; This electrode is stored in distilled water.Depending on the application, we recommend using an Ag Titrode with a coating (AgBr, AgCl or Ag2S coating), which can be ordered accordingly.
6.00450.100
Combined Ag ring electrodeCombined silver ring electrode with fixed ground-joint diaphragm.This electrode is suitable for precipitation titrations when the pH value varies (titrant silver nitrate) of, e.g.: Chloride, bromide, iodide; Sulfides; Hydrogen sulfide; Mercaptans; Cyanides; The fixed ground-joint diaphragm is insensitive to contamination and the permanently fused-in silver ring is resistant to more highly concentrated acids and saline solutions.c(KNO3) = 1 mol/L is used as reference electrolyte and storage solution. Depending on the application, we recommend using an Ag ring electrode with a coating (AgBr, AgCl or Ag2S coating), which can be ordered accordingly.
6.00450.300
Combined iAg-ring electrodeIntelligent, combined silver ring electrode with integrated memory chip for storing sensor data.This electrode is suitable for precipitation titrations when the pH value varies (titrant silver nitrate) of, e.g.: chloride, bromide, iodide; sulfides; hydrogen sulfide; mercaptans; cyanides; The fixed ground-joint diaphragm is insensitive to contamination and the permanently fused-in silver ring is resistant to more highly concentrated acids and saline solutions.c(KNO3) = 1 mol/L is used as reference electrolyte and storage solution.
DRP-110-U75
Screen-Printed Carbon ElectrodeScreen-Printed Carbon Electrode (Aux.:C; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
C110
Screen-Printed Carbon Electrode / Work in SolutionScreen-Printed Carbon Electrode (Aux.:C; Ref.:Ag) / Work in Solution. Recommended for working in batch analysis.
DRP-C110-U75
Screen-Printed Carbon Electrode / Work in SolutionScreen-Printed Carbon Electrode (Aux.:C; Ref.:Ag) / Work in Solution. Recommended for working in batch analysis.
DRP-150-U75
Screen-Printed Carbon Electrode (Aux.:Pt; Ref.:Ag)Screen-Printed Carbon Electrode (Aux.:Pt; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
220AT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink ATScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink AT. Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
- Jan 27, 2020Avoiding the most common mistakes in pH measurement
Blog about tips for pH measurements, such as electrode selection, preparation, calibration, correct storage, and more.
- Nov 30, 2020Electrochemistry in orbit
Screen-printed electrodes by Metrohm DropSens used in space.
- Jul 12, 2021Nonaqueous acid-base titrations – Common mistakes and how to avoid them
Basics and tips and tricks for nonaqueous acid-base titrations.
- Jul 14, 2025Simplified spectroelectrochemistry setups with intuitive, user-friendly cells
Spectroelectrochemistry is now more accessible thanks to SPELEC instruments and user-friendly cells, simplifying setup and data handling for broader adoption.
- Dec 12, 2022Quality control of semiconductor wafer pretreatment processes with online NIRS
Cleanliness is crucial inside of semiconductor fabrication facilities. Manufacturers implement extremely strict production control procedures, especially during wafer surface treatment with etching and cleaning baths. This article highlights the benefits for semicon manufacturers to implement near-infrared spectroscopy (NIRS) in wafer pretreatment processes for real-time analysis.
- Mar 6, 2023Protecting IC systems with Metrohm Inline Ultrafiltration and Inline Dialysis
An efficient way to prepare samples for IC analysis is by using Metrohm Inline Sample Preparation (MISP) techniques to automate the process. Either Metrohm Inline Ultrafiltration (UF) or Inline Dialysis can be used to safeguard the IC system from harmful matrix components while simultaneously reducing manual labor and increasing sample throughput.
- Apr 3, 2023History and analysis of vitamin C (ascorbic acid)
This article covers the history of vitamin C (ascorbic acid) and some of the different analytical methods used to determine it in various products (e.g., by titration, polarography, and ion chromatography).
- May 15, 2023Process control of electroless nickel plating baths with Hg-free sensors
Electroless nickel (EN) plating processes use various stabilizers like Pb, Bi, and Sb(III) to control the plating rate and prevent uncontrolled bath decomposition. As the stabilizer concentration must be kept at a constant level, monitoring the stabilizer concentration is therefore essential for an optimal plating process. One of the best ways to do so is by using voltammetric analysis (VA).
- May 29, 2023Converting emitted carbon dioxide into chemical feedstocks by electrochemical routes
Many researchers focus on electrochemical applications like electrocatalysis, energy storage, and energy conversion due to the need for action concerning climate change. The common thread linking these together is the electrochemical instrumentation needed for their work. Metrohm manufactures high-quality equipment for such pioneering research. In particular, the high-end potentiostat VIONIC powered by INTELLO is a versatile instrument for most research topics in this research area due to its outstanding specifications.
- Aug 21, 2023How do iridium-based nanomaterials contribute to a greener future?
Mitigating climate change is vital due to the severe impacts of excessive CO2 emissions. The transport sector, largely dependent on fossil fuels, contributed to 37% of total carbon dioxide emissions in 2021. While electric cars have become more popular, other solutions like hydrogen-powered vehicles are gaining attention. Electrochemical water splitting via polymer electrolyte membrane (PEM) water electrolyzers is proposed to produce green hydrogen, with iridium-based catalysts showing promise. This research is focused on iridium oxide materials for enhanced durability and metal-like conductivity in H2 production.
6.1005.350
Metrosep A Supp 1 HS - 50/4.6The Metrosep A Supp 1 HS - 50/4.6 permits the separation of standard anions in a very short time. The Metrosep A Supp 1 HS - 50/4.6 is the column of choice for the determination of a few ions in an uncomplicated sample matrix. For example, the analysis of phosphate as well as chloride and sulfate in cola beverages can be carried out in less than three minutes.
6.1090.410
Metrosep Carb 2 - 100/4.0The Metrosep Carb 2 - 100/4.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The high-capacity anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 - 14 and provides separation of glucose, fructose, and sucrose. It is also suitable for the analysis of some sugar alcohols and oligosaccharides. Short analysis times can be achieved on the 100 mm version of the Metrosep Carb 2 separation column.
6.1090.420
Metrosep Carb 2 - 150/4.0The Metrosep Carb 2 - 150/4.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 to pH = 14 and separates monosaccharides and disaccharides. It is also suitable for the analysis of sugar alcohols, anhydrous sugars, oligosaccharides, etc. The column capacity has been optimized to enable the combination of rapid separations and excellent separation properties.
6.1090.430
Metrosep Carb 2 - 250/4.0The Metrosep Carb 2 - 250/4.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The high-capacity anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 - 14 and separates monosaccharides and disaccharides. It is also suitable for the analysis of sugar alcohols, anhydrous sugars, amino sugars, etc. The 250 mm version of the Metrosep Carb 2 separation column is optimized for complex separations.
6.01090.210
Metrosep Carb 2 - 100/2.0The Metrosep Carb 2 - 100/2.0 IC column is the short Microbore version of the Metrosep Carb 2 columns and is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The high-capacity anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 - 14 and provides separation of glucose, fructose, and sucrose. It is also suitable for the analysis of some sugar alcohols and oligosaccharides. Short analysis times can be achieved on the 100 mm version of the Metrosep Carb 2 separation column.With its low eluent flow, this column is particularly suitable for IC-MS coupling.
6.01090.220
Metrosep Carb 2 - 150/2.0The Microbore version of the Metrosep Carb 2 - 150/2.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 to pH = 14 and separates monosaccharides and disaccharides. It is also suitable for the analysis of sugar alcohols, anhydrous sugars, oligosaccharides, etc. The column capacity has been optimized to enable the combination of rapid separations and excellent separation properties.Thanks to its low eluent consumption, it is particularly suitable for IC-MS coupling.
6.01090.230
Metrosep Carb 2 - 250/2.0The Metrosep Carb 2 - 250/2.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The high-capacity anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 - 14 and separates monosaccharides and disaccharides. It is also suitable for the analysis of sugar alcohols, anhydrous sugars, amino sugars, etc. The 250 mm Microbore version of the Metrosep Carb 2 separation column is optimized for complex separations.Thanks to its low eluent consumption, it is particularly suitable for IC-MS coupling.
6.1018.000
Hamilton RCX-30 - 250/4.6The Hamilton RCX-30 - 250/4.6 is a column for separating monosaccharides, disaccharides and sugar alcohols. It is an anion exchange column based on polystyrene-divinylbenzene resin. The RCX-30 - 250/4.6 can be used for universal applications.The Hamilton RCX-30 - 250/4.6 separation column exhibits an outstanding separation of fructose and lactose. The column also offers the advantage that flows of up to 2 mL/min can be used in order to accelerate the chromatography. The long version of the column (250 mm) is preferred for the determination of small carbohydrates (monosaccharides, disaccharides and sugar alcohols).
6.1005.210
Metrosep Organic Acids - 100/7.8The exclusion separation column for the determination of organic acids and weak mineral acids. The low capacity in comparison with the Metrosep Organic Acids - 250/7.8 (6.1005.200) allows the rapid separation of organic acids. This column is suitable primarily for small and medium concentrations in uncomplicated sample matrices.
6.1005.200
Metrosep Organic Acids - 250/7.8The Metrosep Organic Acids - 250/7.8 is a polymer-based cation exchanger column. It is the high-performance column for the determination of organic acids and for the solution of difficult and complex separation problems. In addition, carbonate (with inverse suppression), fluoride (hydrofluoric acid) and phosphate (phosphoric acid) can be determined along with organic acids. In comparison with the Hamilton PRP-X300 - 250/4.0, the Metrosep Organic Acids - 250/7.8 has greater capacity and enhanced selectivity.
BWT-840000961
Raman Video Micro-Sampling System (785 nm)Video microscope sampling system for use with B&W Tek's lab and industrial Raman probes. Includes a 20x objective at a working distance of 16 mm. Offers manual rough and fine adjustment on the X, Y, and Z-axes, coaxial LED illuminator for target alignment, video camera for sample observation, and is compatible with standard microscope objectives. Probe not included, available separately. 785 nm configuration.BAC151C-785
DRP-CAST
μStat Cable connector for Screen-Printed ElectrodesConnects any DropSens equipment with DropSens Screen-Printed Electrodes
DRP-CNFSOL-1ML
Carbon Nanofibres SolutionCarbon Nanofibres Solution produced via the catalytic carbon vapour deposition process. The manufacturing processes provide a highly graphitized material without amorphous carbon – Available in 1.0 mL and 5.0 mL.
DRP-FLWCL
Flow Cell for Screen-Printed ElectrodesMethacrylate wall-jet Flow-Cell for FIA. Suitable to be used with standard format Screen-Printed Electrodes with the electrochemical cell in the middle of the strip. Closing system with powerful magnets Fittings included.
EC.Raman.Battery
Metrohm Hyphenated EC-Raman Battery SolutionAn Autolab modular PGSTAT302N with an Electrochemical Impedance Spectroscopy (EIS) module installed and a B&W Tek i-Raman Plus 532 H System are the foundation of this system. Depending on your cell size and design you can add either a B&W Tek Raman Video Micro-Sampling System (532 nm), or the B&W Tek Raman Probe Holder.Get ready to track age-induced structural changes, electrolyte decomposition, and solid electrolyte interphase (SEI) formation with your EC-Raman Battery Solution.It is easy to get started, see instant results, all with an instrument you can upgrade as your research progresses.• Two editable hyphenated EC-Raman procedures for the NOVA software as well as the BWSpec software for extended data analysis.• An electrochemical workstation with high accuracy EIS.• Future-proof your research with the ability to add up to 7 additional modules post-installation.Choose, depending on your cell size, either a B&W Tek Raman Video Microsampling System (532 nm), or the B&W Tek Raman Probe Holder. B&W Tek Raman Video Microsampling System (532 nm) can accommodate cells up 30 mm high.B&W Tek Raman Probe Holder can accommodate large battery-dedicated EC-Raman cells.
BWT-840000395
Raman Probe HolderProbe holder for use with B&W Tek's lab-grade Raman probes. Provides manual coarse and fine XYZ adjustments.
DRP-BICAST
μStat Cable connector for Dual Screen-Printed ElectrodesConnects any DropSens equipment with DropSens Dual Screen-Printed Electrodes
DRP-CNTSOL-0.5ML
-COOH funcionalized Multi-Walled Carbon Nanotubes SolutionCarbon nanotubes are produced via CVD and purified to remove free amorphous carbon deposits and catalyst metallic particles. They are functionalized with -COOH groups - Available in 1.0 mL and 5.0 mL.
EC.Raman.Corrosion.Explorer
Metrohm Hyphenated EC-Raman Explorer Corrosion SolutionIncludes an Autolab modular PGSTAT302N with an Electrochemical Impedance Spectroscopy (EIS) module installed, a B&W Tek i-Raman Plus 532 H System, a B&W Tek Raman Video Microsampling System (532 nm) and an Autolab Trigger cable.Ready when you are, the EC-Raman Explorer Corrosion Solution is easy to use. Get started quickly with a versatile potentiostat/galvanostat that can be expanded as your research develops.• Two editable hyphenated EC-Raman procedures for the NOVA software as well as the BWSpec software for extended data analysis.• An electrochemical workstation with high accuracy EIS.• Future-proof your research with the ability to add up to 7 additional modules post-installation.• 532 nm laser excitation for higher Raman signal• Visual surface inspection with the microsampling system
BWT-840000609
Enclosure for Raman sampling systemEnclosure for Raman sampling system (i.e. microscope, probe holder) used to eliminate direct ocular and/or skin exposure from the laser emission. The enclosure is ergonomically designed to facilitate sample loading and system operation. For use with 532, 785 and 1064 nm wavelengths.
- Product Help Center
- Titration – How to c...Titration – How to clean the dosing unit
A video tutorial explains how to disassemble and clean dosing units of your titration system.
- Maintenance and care...Maintenance and care of electrodes
Find answers to FAQs regarding tiamo software and how to back up the software, more information on client/server, the configuration, or database, and more.
- Titration – Frequent...Titration – Frequently Asked Questions
Find the answers to frequently asked questions about titration, e.g., how to find the correct electrode for your titration application.
- tiamo – Frequently A...tiamo – Frequently Asked Questions
Find answers to FAQs regarding tiamo software and how to back up the software, more information on client/server, the configuration, or database, and more.
- Karl Fischer Titration
- KF Titration – Titer...KF Titration – Titer determination
Video tutorials explain how to determine the titer with standard solutions, water, or disodium tartrate dihydrate.
- FAQs – Karl Fischer ...FAQs – Karl Fischer Titration
Find answers to frequently asked questions about volumetric and coulometric Karl Fischer titration.
- MISP techniques (Met...MISP techniques (Metrohm Inline Sample Preparation)
Frequently asked questions and answers on Metrohm Inline Sample Preparation techniques (MISP).
- CVS – Frequently Ask...CVS – Frequently Asked Questions
- 10 - 14 JunFrankfurt, GermanyThe laboratory of the future on display at ACHEMA 2024
Metrohm presents the state-of-the-art in collaborative laboratory robotics: Completely unattended sample preparation and analysis of multiple wet chemistry parameters 24/7!
- Jun 19Pharmaceutical 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.
- Jul 17, 2025New Metrohm distributor in Israel
Metrohm International Headquarters is pleased to announce that with immediate effect, Israel Scientific Instruments Ltd. (ISI) becomes the official distributor of Metrohm products and services in Israel.
- Mar 17, 2025Digitalize your titration!
- Jul 3, 2020Quality control of disinfectants
- Jun 29, 2020NIRS DS2500 Liquid Analyzer
- Aug 23, 2021Ferrous iron detection in iron sucrose injection with polarography
Analyzing ferrous iron in iron sucrose injections for iron deficiency anemia treatment.
- Mar 9, 2020Metrohm receives "Reviewers' Choice – Analytical Science Company of the Year" Award
- Aug 21, 2021Real World Raman: Exposing fentanyl-laced, counterfeit, and illegal drugs
- Jan 20, 2020Applied thermometric titration: determination of iodine value (IV) in fats and oils
- Feb 10, 2020What's suppression in ion chromatography all about? Theoretical aspects and practical benefits explained.
Suppression in ion chromatography decreases background conductivity of the eluent, minimizes baseline noise, optimizes signal-to-noise ratio, and increases sensitivity of the measuring system.
- Feb 20, 2020Mercaptans and hydrogen sulfide in crude oil as per ASTM D3227 and UOP163
Sulfur content measurement in refining process of crude oil with process analyzers from Metrohm Process Analytics.
- 8.874.50028.874.5002Brochure: 874 USB Oven Sample Processor
Automatic thermal sample preparation for Karl Fischer titration. User benefits of the 874 USB Oven Sample Processor:The 874 USB Oven Sample Processor is simply connected to the USB port of a computer and is automatically recognized.; Use your own sample vessels. The oven and the rack can be adjusted to different sample vials.; An 800 Dosino can be connected directly to the MSB port of the 874 USB Oven Sample Processorand used with a Dosing Unit for automatic replacement of the reagent.; The optimum oven temperature for every sample can be determined with the temperature gradient.; A heated transfer tube ensures that the moisture is completely transferred to the titration cell.;
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- 8.105.80448.105.8044Release Notes – Vision 4.1
English
- 8.000.52568.000.5256Poster: Overview – OMNIS platform
OMNIS – The titration platform for more performance in your laboratory. OMNIS is the answer to the increasing requirements in everyday laboratory operations. This brochure provides an overview of the OMNIS analyzers.
English
- 8.929.50058.929.5005Brochure: DS2500 Analyzer – Boosting efficiency in the QC laboratory with Near-Infrared Spectroscopy (NIRS)
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- 8.0929.80018.0929.8001Manual DS2500 Liquid Analyzer
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- 400000068-M400000068-MBrochure: B&W Tek's Portable Raman Product Line
This brochure introduces B&W Tek's Portable Raman Product Line.
English
- 400000093-B400000093-BProduct Overview: B&W Tek Instrument and Analysis Software
This brochure gives you an overview about B&W Tek Instrument and Analysis Software.
- 400000243-B400000243-BDatasheet: Carbon Raman Analyzer
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- 400000375-A400000375-ANanoRam® Series Product Line Chart: Handheld Raman for Raw Material Identification and Verification
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- 400000398-A400000398-AB&W Tek Portable Raman Product Comptability Chart
This chart gives an overview of the full i-Raman series portable Raman porduct line, and the sampling accssories that can be used with the systems. It includes the many options that can be configured with the systems to work with different samples and in different measurement environments.
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