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News (54)2060 VA/CVS Process Analyzer
Precise trace metal analysis with Voltammetry or organic additives monitoring with CVS (Cyclic Voltammetric Stripping).
DS2500 Analyzers
Compact and robust: Near-infrared spectrometers for fast and cost-effective quality control and routine screening of liquid or solid samples.
MIRA P
The premier handheld Raman system for rapid onsite raw material verification: easy, fast, flexible, and transparent.
Compact Line
Space-saving potentiostats/galvanostats: lightweight, portable, and economical.
KF Titrando
Volumetric and coulometric Karl Fischer titrator for accurate determination of any water content, from 0.001 to 100%.
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.
Professional VA
Flexible benchtop analyzers for trace analysis with voltammetry and polarography.
Portable Meters (912, 913, 914)
Robust portable pH meters, conductivity meters, and combined oxygen meters for use in the field or in the lab.
Eco IC
Compact entry-level ion chromatograph offering Swiss quality at an affordable price.
MISA
The premier portable trace detection system for rapid onsite detection of contaminants in food matrices: easy, fast, flexible, and sensitive.
2.892.0010
892 Professional RancimatThe 892 Professional Rancimat is an analysis system for the simple and safe determination of the oxidation stability of natural fats and oils with the well-established Rancimat method. With eight measuring positions in two heating blocks. The built-in display shows the status of the instrument and each individual measuring position. Start buttons for every measuring position enable the measurement start on the instrument. Cleaning effort can be reduced to a minimum through the use of practical disposable reaction vessels and dishwasher-safe accessories. This saves time and costs and significantly improves accuracy and reproducibility.All accessories necessary for carrying out determinations are included in the scope of delivery. The StabNet software is required for instrument control, data recording and evaluation and for data storage.
2.893.0010
893 Professional Biodiesel RancimatThe 893 Professional Biodiesel Rancimat is an analysis system for easy and safe determination of the oxidation stability of biodiesel (fatty acid methyl ester, FAME) and biodiesel blends in accordance with EN 14112, EN 15751 and EN 16568 standards. With eight measuring positions in two heating blocks. The built-in display shows the status of the instrument and each individual measuring position. Start buttons for every measuring position enable the measurement start on the instrument. Cleaning effort can be reduced to a minimum through the use of practical disposable reaction vessels and dishwasher-safe accessories. This saves time and costs and significantly improves accuracy and reproducibility.All accessories necessary for carrying out determinations are included in the scope of delivery. The StabNet software is required for instrument control, data recording and evaluation and for data storage.
2.895.0010
895 Professional PVC ThermomatThe 895 Professional PVC Thermomat is an analysis system for the automatic determination of the thermostability of polyvinyl chloride (PVC) and related copolymers. With eight measuring positions in two heating blocks. The built-in display shows the status of the instrument and each individual measuring position. Start buttons for every measuring position enable the measurement start on the instrument. Cleaning effort can be reduced to a minimum through the use of practical disposable reaction vessels and dishwasher-safe accessories. This saves time and costs and significantly improves accuracy and reproducibility.All accessories necessary for carrying out determinations are included in the scope of delivery. The StabNet software is required for instrument control, data recording and evaluation and for data storage.
2.912.0010
912 ConductometerPortable single-channel conductivity measuring instrument for measuring conductivity/TDS/salinity and temperature. You will be optimally equipped for measurements in the field with this battery-operated measuring instrument. Portable conductivity measuring instrument with built-in battery pack; Analog conductivity measuring input for the 4-wire conductivity measuring cells from Metrohm; Robust, water-tight and dust-tight housing (IP67) for hard outdoor and laboratory use; LCD color display with background illumination for simple legibility of the results; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User and Expert modes, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp;
2.912.0110
912 Conductometer with accessories casePortable single-channel conductivity measuring instrument for measuring conductivity/TDS/salinity and temperature. You will be optimally equipped for measurements outdoors with this battery-operated measuring instrument. Portable conductivity measuring instrument with built-in battery pack; Analog conductivity measuring input for the 4-conductor conductivity measuring cells from Metrohm; Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use; LCD color display with background illumination making results easy to read; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User mode and Expert mode, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp; Robust transport case for routine measurements in the field;
2.912.0210
912 Conductometer, laboratory versionPortable single-channel conductivity measuring instrument for measuring conductivity/TDS/salinity and temperature. You will be optimally equipped for measurements in the field and in the laboratory with this battery-operated measuring instrument with a stand plate. Portable conductivity measuring instrument with built-in battery pack; Analog conductivity measuring input for the 4-conductor conductivity measuring cells from Metrohm; Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use; LCD color display with background illumination making results easy to read; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User mode and Expert mode, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp;
2.913.0010
913 pH MeterPortable two-channel pH measuring instrument for measuring pH/mV and temperature. You will be optimally equipped for measurements in the field with this battery-operated measuring instrument. Portable pH meter with built-in battery pack and two galvanically isolated pH measuring inputs; Analog pH measuring input for Metrohm standard pH electrodes; Digital pH measuring input for the intelligent pH electrodes from Metrohm; Robust, water-tight and dust-tight housing (IP67) for hard outdoor and laboratory use; LCD color display with background illumination for simple legibility of the results; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User and Expert modes, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp;
2.913.0020
pH/DO MeterThe 913 pH/DO Meter offers two measuring inputs for determining the pH value and dissolved oxygen in water.Portable meter with built-in battery pack and two galvanically isolated measuring inputs.; Analog pH measuring input for standard pH electrodes; Digital measuring input for O2 measurement using O2 Lumitrode or intelligent pH electrodes; Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use; LCD color display with background illumination making results easy to read; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User and Expert modes, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp;
2.913.0110
913 pH Meter with accessories casePortable two-channel pH measuring instrument for measuring pH/mV and temperature. You will be optimally equipped for measurements outdoors with this battery-operated measuring instrument. Portable pH meter with built-in battery pack and two galvanically isolated pH measuring inputs.; Analog pH measuring input for Metrohm standard pH electrodes; Digital pH measuring input for the intelligent pH electrodes from Metrohm; Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use; LCD color display with background illumination making results easy to read; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User mode and Expert mode, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp; Robust transport case for routine measurements in the field;
2.913.0120
913 pH/DO Meter with accessories casePortable two-channel measuring instrument for measuring pH/mV and dissolved oxygen. This package includes everything needed to get started at once: measuring instrument, sensors, calibration solutions – and all packaged in a robust transport case.Portable pH meter with built-in battery pack and two galvanically isolated pH measuring inputs.; Analog pH measuring input for standard pH electrodes; Digital measuring input for the intelligent pH electrodes or the O2 Lumitrode; Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use; LCD color display with background illumination making results easy to read; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User mode and Expert mode, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp; Robust transport case for routine measurements in the field;
- 410000014-B410000014-BRaman Spectroscopy as a Tool for Process Analytical Technology
This article demonstrates the utility of portable Raman spectroscopy as a versatile tool for process analytical technology (PAT) for raw material identification, in-situ monitoring of reactions in developing active pharmaceutical ingredients (APIs), and for real-time process monitoring. Raw material identification is done for verification of starting materials as required by PIC/S and cGMP, and can be readily done with handheld Raman. Portable Raman systems allow users to make measurements to bring process understanding and also provide proof of concept for the Raman measurements to be implemented in pilot plants or large-scale production sites. For known reactions which are repetitively performed or for continuous online process monitoring of reactions, Raman provides a convenient solution for process understanding and the basis for process control.
- 410000016-A410000016-AQuantification of Urea in Ethanol by Raman Spectroscopy
Urea in widely employed as a nitrogen-release fertilizer with more than 90 % of urea production destined for agricultural applications. Urea is also known to form complexes with fatty acids, which have been employed for separation of complex mixtures and purification processes. In this application note, we present the quantification of the concentration of urea in ethanol by Raman Spectroscopy and show how this method can be employed for determining the percentage of urea in a solid inclusion compound with stearic acid.
- 410000017-A410000017-ARaman for See Through Material Identification Application Note
A new Raman system design is presented that expands the applicability of Raman to See Through diffusely scattering media such as opaque packaging materials, as well as to measure the Raman spectrum and identify thermolabile, photolabile, or heterogeneous samples.
- 410000019-BQuantification of methanol in contaminated spirits with Raman
Methanol, often present in spirits prepared with industrial solvents like wood alcohol, can lead to blindness and even death when ingested. After an incident involving methanol-laced alcohol in the Czech Republic, they adopted Raman spectroscopy as the preferred method for identifying and quantifying methanol in contaminated spirits, following an exhaustive study using various screening tools. This Application Note discusses the reasons why Raman spectroscopy is the ideal choice for this application and shows a real-world example of Raman analysis of methanol-laced rum.
- 410000021-A410000021-APortable Raman Spectroscopy in Forensics: Explosive Residues and Inflammable Liquids
The suitability and potential of Raman spectroscopy in forensics is widely known by forensic specialists who use it in the laboratory to identify a wide variety of compounds including explosives, drugs, paints, textile fibers and inks. However, the use of laboratory-grade Raman outside the laboratory, such as for in‐situ analysis at a crime scene, was something thought possible only in forensic‐fiction until just a few years ago. Fortunately, modern portable Raman spectrometers are commercially available, and their instrumental features are comparable to Raman lab‐ spectrometers.To prove this, some extraordinarily demanding and challenging applications, in which an in‐situ standoff identification of samples might be advisable, were tested.
- 410000024-B410000024-BRaman solution suite for forensics applications
Law enforcement personnel, laboratory technicians, crime scene investigators and many others face a significant challenge for identification of materials in a forensic investigation.Traditionally, technicians used multiple forms of identification in order to collect results from various forms of forensic samples. Although certain technologies are ideal for precise laboratory identification, many technologies, such as Raman spectroscopy, can be successfully used for identification of multiple forensic sample types either directly in the field or in the lab. Raman spectroscopy is classified as a Category A analytical method by the Scientific Working Group for the Analysis of Seized Drugs (SWGDRUG; Version 7.1, 2016).
- 410000025-A410000025-AIdentification of Forensic Fabrics Using a Portable Raman Spectrometer
At a crime scene, a police officer collects a fiber sample that may prove to be invaluable evidence in identifying a criminal or exonerating an innocent person. In recent years, Raman spectroscopy has been studied extensively for forensic fiber analysis because of the high selectivity of Raman signatures, non-destruction nature of the test, and the ability to conduct the analysis without any sample preparation. The Raman spectrum can be measured directly on fabrics or fibers mounted on glass slide with very little interference from the mounting resin or the glass.
- 410000026-A410000026-AFast Ingredient Analysis of Edible Oils Using a Portable Raman Spectrometer
Edible oils are not only a major source of nutrition but also a key basic material in the food industry. Vegetable oils are increasingly important because of their high content in mono- and polyunsaturated fatty acids in comparison with animal fats. In this application note, the main ingredients of olive oil, camellia oil, arachis oil, sunflower seed oil, and colza oil are analyzed using a portable Raman spectrometer combined with chemometrics software.
- 410000028-A410000028-AIdentification of Additives used in the Pharmaceutical and Food Industries with the NanoRam Handheld Raman Spectrometer
Today’s Raman instrumentation is faster, more rugged, and less expensive than previous instrumentation.The design of high performance, portable and handheld devices has introduced the technology to new application areas that were previously not possible with older, more cumbersome instruments. Handheld Raman instruments such as the NanoRam® from B&W Tek are well-suited for pharmaceutical applications such as the testing of raw materials, verification of final products and the identification of counterfeit drugs due to the technique’s extremely high molecular selectivity.
- 410000029-A410000029-ASee Through Raman Technology: Expanded capabilities for through package identification using 785 nm and 1064 nm excitation Raman
See through Raman Spectroscopy (STRaman®) is a newly developed technology that expands the capability of Raman spectroscopy to measure samples beneath diffusely scattering packaging material. The STRaman technology features a much larger sampling area than the confocal approach. This design enhances the relative intensity of the signal from the deeper layers, thereby increasing the effective sampling depth, allowing the measurement of material inside visually opaque containers. The larger sampling area has the additional advantage of preventing sample damage by reducing the power density, as well as improving measurement accuracy by eliminating heterogeneous effect.
Raman Libraries
Accurate material identification with Raman spectral libraries created using instruments from Metrohm. Comprehensive coverage of drugs and related substances.
SERS trace detection solutions
Discover our SERS materials. Surface-Enhanced Raman Scattering (SERS) can detect analytes at trace levels, overcome fluorescence, detect multiple analytes in complex samples, and enables quantitation using chemometrics.
IMPACT software
The IMPACT software has been specifically designed for 24/7 inline, online, and atline analysis of multiple parameters across the plant, from quality control to manufacturing.
White paper: Handheld Raman for RMID in pharma and other regulated industries
Download our free tutorials to learn how simple raw material identification and verification (RMID) can be with MIRA P, even for nontechnical professionals.
Eco Coulometer_Landing page
Economical coulometric Karl Fischer titrator for low moisture content analysis.
White paper: Fast, safe, and accurate fentanyl identification with MIRA DS
Free white paper discusses the challenges of fentanyl identification and how handheld Raman spectroscopy provides fast and accurate results.
White paper: ID Kit: Identify heroin and other opioids quickly and reliably
The ID Kit makes drug testing for heroin and opiates possible in just a few minutes thanks to surface-enhanced Raman scattering used with a Raman handheld spectrometer.
White paper: Fluorescence-free 785 nm material identification with MIRA XTR DS
Free white paper outlines the advantages of MIRA XTR DS and the XTR method (Raman eXTRaction) giving application examples for fluorescence-free material identification with handheld Raman spectrometers.
White paper: On-site detection of hexavalent chromium in protective paint primers
This free white paper shows the ability of MIRA XTR DS to extract highly-resolved spectra from bright colored, heterogenous, and complex matrices.
Ebook: NIR spectroscopy: The efficiency boost for QC labs
Free ebook explains how NIR spectroscopy works and presents different applications for the petro, polymer, and chemical industry. Learn how near-infrared spectroscopy can reduce costs, save time, and improve data integrity of your measuements.
6.6072.209
Vision Air 2.0 Pharma CompleteVision Air - Universal spectroscopy software. Vision Air Pharma Complete is a modern and simple-to-operate software solution for use in regulated environments.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 safe and simple data management; In compliance with all requirements pursuant to Title 21 CFR Part 11; The Vision Air Pharma Complete version (66072209) contains all applications for quality assurance using Vis-NIR spectroscopy: Application for instrument and data management; Application for method development; Application for routine analysis;
DropView 200
DropView 200 SoftwareA simple and functional interface that controls µStat 200 hand-held USB powered Bipotentiostat
6.6069.415
Vision Multi Pharma 4.1Vision Multi Pharma is the Metrohm software solution for method development and for controlling Metrohm XDS process instruments in regulated environments.The user-friendly graphic analysis interface enables simple application of chemometric algorithms for creating identification, qualification and quantification methods.Vision Multi contains 5 multi-user licenses and is the ideal solution for structuring a server-client network.
6.6072.210
Vision Air 2.0 Pharma Network CompleteVision Air - Universal spectroscopy software. Vision Air Pharma Network Complete is a modern and simple-to-operate software solution. The network version enables the setup 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 instruments in just a few steps; In compliance with all requirements pursuant to Title 21 CFR Part 11; The Vision Air Pharma Network Complete version (66072210) 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 ;
6.6069.013
Vision Upgrade to Vision MultiUpgrading from Vision to Vision Multi enables you to profit from the advantages of a client/server installation. This version enables the editing of the data from different spectrometers from a central server computer.Vision Multi contains 5 multi-user licenses.
6.6069.012
Vision Upgrade to Vision PharmaThe upgrade from Vision to Vision Pharma enables the use of Vision in regulated environments.Vision Pharma fulfils the requirements of the FDA and other supervisory agencies.
6.6069.014
Vision Multi Upgrade to Multi PharmaThe upgrade from Vision Multi to Vision Multi Pharma enables the use of the client/server version of Vision in regulated environments.Vision Multi Pharma fulfils the requirements of the FDA and other supervisory agencies.
6.6069.016
Vision Pharma Upgrade to Multi PharmaUpgrading from Vision Pharma to Vision Multi Pharma enables you to profit from the advantages of a client/server installation.This version enables the editing of the data from different spectrometers from a central server computer.Vision Multi Pharma fulfils the requirements of the FDA and other supervisory agencies.Vision Multi contains 5 multi-user licenses.
6.6068.108
StabNet 1.x Full upgrade Multi: 3 licensesExtends StabNet Full with the functions of StabNet Multi.
6.6068.112
StabNet 1.1 Full CD: 1 licenseComputer program for data handling and instrument control of stability measuring instruments. The software permits checks, data acquisition, evaluation and monitoring, as well as report generation of 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, English, Chinese, Polish.The 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 computer.
C220BT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink BT / Work in SolutionScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink BT / Work in Solution. Recommended for working in batch analysis.
C223AT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) d. 1.6 / Ink ATScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink AT. Working Electrode of 1.6 mm diameter.
C223BT
Screen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) d. 1.6 / Ink BTScreen-Printed Gold Electrode (Aux.:Au; Ref.:Ag) / Ink BT. Working Electrode of 1.6 mm diameter.
250AT
Screen-Printed Gold Electrode (Aux.:Pt; Ref.:Ag) / Ink ATScreen-Printed Gold Electrode (Aux.:Pt; Ref.:Ag) / Ink AT. Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
250BT
Screen-Printed Gold Electrode (Aux.:Pt; Ref.:Ag) / Ink BTScreen-Printed Gold Electrode (Aux.:Pt; Ref.:Ag) / Ink BT. Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
410
Screen-Printed Co-phthalocyanine/Carbon ElectrodeScreen-Printed Co-phthalocyanine/Carbon Electrode. Ideal for the determination of hydrogen peroxide at a low detection potential. These electrodes are recommended for the development of enzymatic biosensors based on oxidases.
550
Screen-Printed Platinum Electrode (Aux.:Pt; Ref.:Ag)Screen-Printed Platinum Electrode (Aux.:Pt; Ref.:Ag). Suitable for working with microvolumes, for decentralized assays or to develop specific sensors.
610
Screen-Printed Meldola's Blue/Carbon ElectrodeScreen-Printed Meldola's Blue / Carbon Electrode. Ideal for the determination of NADH at a low detection potential. These electrodes are recommended for the development of enzymatic biosensors based on dehydrogenases.
710
Screen-Printed Prussian Blue/Carbon ElectrodeScreen-Printed Prussian Blue/Carbon Electrode. Ideal for the determination of hydrogen peroxide at a low detection potential.
F10
Screen-Printed Ferrocyanide/Carbon ElectrodeScreen-Printed Ferrocyanide/Carbon Electrode. Ideal for the determination of hydrogen peroxide at a low detection potential.
- Mar 11, 2024High-frequency EIS: a powerful tool for the future of mobility
Electrochemical characterization of solid-state batteries can be difficult. Using electrochemical impedance spectroscopy (EIS) at high frequencies helps capture rapid processes.
- Apr 1, 2024Lab of the future: Automated robotic analysis of petroleum products
Completely automated analysis of the total acid number and total base number in petrochemical products is possible using a robotic titration system using OMNIS software.
- Apr 22, 2024Titration – definition and principles
Titration is one of the oldest and well-established analytical methods. This blog covers the titration principle, its process, and presents different titration types.
- May 20, 2024Automated liquid handling: The key to accurate and reproducible results
Accurate liquid handling is critical in labs. Automation reduces errors, ensuring precise results. Learn more advantages of automated liquid handling in this blog.
- Apr 8, 2024Improved detection of fentanyl using Raman spectroelectrochemistry
Rapid, reliable drug screening methods are crucial for forensic science investigations. This article explores fentanyl detection using Raman spectroelectrochemistry.
- Jul 1, 2024Increased efficiency of CVS routine analysis with Dosino sample transfer
This article highlights using Dosinos for automated sample handling in cyclic voltammetric stripping (CVS) applications to enhance PCB and semiconductor analysis.
- Aug 26, 2024Raman spectroscopy: The easy way to analyze polymers
This article describes how versatile Raman spectroscopy can be for the identification, classification, and quality control of various plastics and polymers.
- 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 20, 2023Building a Smart(er) Factory by implementing Process Analytics 4.0 solutions
By implementing Industry 4.0 solutions, manufacturers can increase their efficiency, productivity, and profitability while remaining competitive and improving the customer experience. Process Analytics 4.0 focuses on the evolution of process analytics. This article covers how to successfully implement a Process Analytics 4.0 solution, including choosing the right PAT, ensuring proper sample preconditioning, and acquiring reliable data.
- 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.
6.1006.620
Metrosep A Supp 7 - 150/4.0The Metrosep A Supp 7 - 150/4.0 is the shorter A Supp 7 column. It allows similarly complex separation tasks to be solved the same way as with the 250 mm version, with no significant loss in separating efficiency. Chlorite and bromate can thus be easily separated from standard anions with this separation column. With the Metrosep A Supp 7 - 150/4.0, these ions are determined with certainty and precision down to the lower µg/L range. The high detection sensitivity is achieved through the use of the 5 µm polyvinyl alcohol polymer, with which extremely high plate numbers and thus outstanding separation and detection properties are achieved. In addition, the separation can be adapted to the specific requirements of the application by modifying the temperature.
6.1006.630
Metrosep A Supp 7 - 250/4.0Disinfection byproducts from water treatment are suspected not only of being health hazards but even of being carcinogenic. Oxyhalides have therefore become the subject of many investigations and standards (e.g., EPA 300.1 Part B, EPA 317.0, EPA 326.0). Of primary concern is bromate, which forms from bromide during the ozonization of drinking water. The Metrosep A Supp 7 - 250/4.0 is a high-performance separation column for the parallel determination of standard anions, oxohalides and dichloroacetic acid. With this column, these ions are determined with certainty and precision down to the lower µg/L range. The high detection sensitivity is achieved through the use of the 5 µm polyvinyl alcohol polymer, with which extremely high plate numbers and thus outstanding separation and detection properties are achieved. In addition, the separation can be adapted to the specific requirements of the application by modifying the temperature.
6.1006.640
Metrosep A Supp 7 - 150/2.0The Metrosep A Supp 7 - 150/2.0 is the shorter of the two A Supp 7 columns in the microbore version. With the Metrosep A Supp 7 - 150/2.0, these ions are determined with certainty and precision down to the lower µg/L range. The high detection sensitivity is achieved through the use of the 5 µm polyvinyl alcohol polymer, with which extremely high plate numbers and thus outstanding separation and detection properties are achieved. In addition, the separation can be adapted to the specific requirements of the application by modifying the temperature. This microbore column is particularly suitable for use with an MS detector.
6.1006.650
Metrosep A Supp 7 - 250/2.0Disinfection byproducts from water treatment are suspected not only of being health hazards but even of being carcinogenic. Oxyhalides have therefore become the subject of many investigations and standards (e.g., EPA 300.1 Part B, EPA 317.0, EPA 326.0). Of primary concern is bromate, which forms from bromide during the ozonization of drinking water.The microbore version of the Metrosep A Supp 7 - 250/4.0 is a high-performance separation column for the parallel determination of standard anions, oxyhalides and dichloroacetic acid. With this column, these ions are determined with certainty and precision down to the lower µg/L range. The high detection sensitivity is achieved through the use of the 5 µm polyvinyl alcohol polymer, with which extremely high plate numbers and thus outstanding separation and detection properties are achieved. In addition, the separation can be adapted to the specific requirements of the application by modifying the temperature.This microbore column is particularly suitable for use with an MS detector.
6.1006.430
Metrosep A Supp 4 - 250/4.0The Metrosep A Supp 4 - 250/4.0 is an extremely robust column with very good separation properties. The separation phase is comprised of polyvinyl alcohol particles with quaternary ammonium groups and a diameter of 9 µm. This structure guarantees great stability and a greater tolerance to very small particles that could pass through the integrated filter pad. The Metrosep A Supp 4 - 250/4.0 has a medium ion exchange capacity; sulfate elutes after 12.5 minutes. The plate numbers that can be achieved with this separation column is higher than those for the Metrosep Anion Dual 2 - 75/4.6. The A Supp 4 - 250/4.0 is particularly suitable for all routine tasks in water analysis.
6.01021.230
Metrosep A Supp 4 - 250/2.0The Metrosep A Supp 4 - 250/2.0 microbore column is an extremely robust column with very good separation properties. The separation phase is comprised of polyvinyl alcohol particles with quaternary ammonium groups and a diameter of 9 µm. This structure guarantees great stability and a greater tolerance to very small particles that could pass through the integrated filter pad. The Metrosep A Supp 4 - 250/2.0 has a medium ion exchange capacity and is particularly suitable for all routine tasks in water analysis.
6.1020.050
Metrosep A Supp 10 - 50/4.0The Metrosep A Supp 10 - 50/4.0 separation column is based on a high-capacity polystyrene-divinylbenzene copolymer with a particle size of only 4.6 µm. This proven column concept optimized by Metrohm is characterized by its robust construction, high selectivity and outstanding separating efficiencies. High plate numbers and the favorable position of the system peak between fluoride and chloride supplement its properties. Temperature, flow and eluent composition can be used to modify the properties of the column to accommodate current applications directly.The short length in conjunction with the relatively low overall capacity of this 50 mm column enable rapid separations of standard anions. They can be determined in less than 9 minutes at a flow of 1.0 mL/min. The Metrosep A Supp 10 - 50/4.0 is well-suited to simple separation problems and uncomplicated matrices.
6.1020.010
Metrosep A Supp 10 - 100/4.0The Metrosep A Supp 10 - 100/4.0 separation column is based on a high-capacity polystyrene-divinylbenzene copolymer with a particle size of only 4.6 µm. This column is characterized by high plate numbers and high selectivity. Sulfite and sulfate thus can be reliably separated in the eluent without the addition of organic modifiers. These characteristics are supplemented by great flexibility with respect to column temperature, flow and the composition of the eluent.Its robust construction, excellent price-performance ratio and very good separating efficiencies, in conjunction with moderate chromatography times, make the Metrosep A Supp 10 - 100/4.0 a universally applicable anion separation column.
6.1020.030
Metrosep A Supp 10 - 250/4.0The Metrosep A Supp 10 - 250/4.0 separation column is based on a high-capacity polystyrene-divinylbenzene copolymer with a particle size of only 4.6 µm. The longest column of the A Supp 10 product range offers the greatest selectivity and flexibility. Utilization of the MSM-HC is particularly recommended with longer chromatogram duration. Changes in temperature, flow and composition of the eluent also enable a wide variety of separations of anions on this separation column.The Metrosep A Supp 10 - 250/4.0 has a very high capacity. It is suitable for samples with high ionic strength, for complex separation tasks and for analyzing samples in which great differences in concentration between the individual components are present.
6.1020.070
Metrosep A Supp 10 - 75/4.0The Metrosep A Supp 10 - 75/4.0 separation column is based on a high-capacity polystyrene-divinylbenzene copolymer with a particle size of only 4.6 µm. Under standard conditions, phosphate elutes between nitrite and bromide. Currently, applications can be optimized by modifying temperature, composition of the eluent and flow.The capacity of the A Supp 10 - 75/4.0 has been optimized with respect to two aspects: matrix and speed. Baseline separation is achieved in samples with high ionic strength, e.g., for phosphate in cola beverages. Even in the presence of large quantities of nitrate and sulfate, the analysis time remains less than 7.5 minutes. High sample throughput is also of great importance in air analytics.
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.
CABSTAT1
μStat 8000(P)/4000(P) one node cable connector for conventional electrodesConnects individual nodes of the μStat 8000(P)/4000(P) to conventional electrodes
EC.Raman.ECAT.Explorer
Metrohm Hyphenated EC-Raman Explorer Electrocatalysis 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.Synchronize your electrochemical measurements with in situ Raman spectroscopy providing:• Simultaneous structural and functional information about your catalysts• Operando measurements allow for tracking changes of the catalyst structure, identifying adsorbed products or intermediates• A powerful modular potentiostat/galvanostat with current ranges from 10 nA to 1 A.• An electrochemical workstation with high accuracy EIS.• Two editable hyphenated EC-Raman procedures for the NOVA software as well as the BWSpec software for extended data analysis.• Future-proof your research with the ability to add up to 7 additional modules post-installation.• 532 nm laser excitation for higher Raman signalAll without complicated setups or complex training.
FLWCL-PEEK
Flow Cell in PEEK for Screen-Printed ElectrodesPEEK 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.
GPHSOL
Graphene SolutionGraphene Solution - Available in 1.0 mL and 5.0 mL.
BWT-810000389
Raman Cuvette Holder for 9.5 mm measurement probeThe BCR100A Raman cuvette holder allows you to easily measure Raman spectrum of liquids and powders by attaching a Raman probe to the holder. This accessory part uses an internal mirror with a three-point precision locking mechanism for unmatched reproducibility, thereby increasing the Raman signal up to 3x higher than conventional cuvette holders. It is designed so that the probe shaft does not directly contact the cuvette and includes a light trap to reduce background fluorescence. The BCR100A is available in model versions for probes with a diameter of 9.5 mm or 12 mm and can be used with any standard cuvette of 12.5 mm x 12.5 mm outer diameter (1 cm path length) for sampling liquids or powders.
CAST8X
μStat 8000(P) cable connector for format 8X Screen-Printed ElectrodesConnects μStat 8000(P) equipment to 8X format Screen-Printed Electrodes
EC.Raman.Corrosion.Starter
Metrohm Hyphenated EC-Raman Starter Corrosion SolutionIncludes a compact Autolab PGSTAT204 with an Electrochemical Impedance Spectroscopy (EIS) module installed, a B&W Tek i-Raman Plus 532 H System, a B&W Tek Raman Video Micro-Sampling System (532 nm) and an Autolab Trigger cable. Get started quickly and have a dual perspective on corrosion phenomena. The EC-Raman Starter Corrosion Solution provides you with the instrumentation you need to get started.• 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.• Ready-to-go and simple to use.• 532 nm laser excitation for higher Raman signal• Visual surface inspection with the microsampling system
FLWCL-P
Flow Cell in Polypropylene for Screen-Printed ElectrodesPolypropylene 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.
GPHOXSOL
Graphene Oxide SolutionGraphene Oxide Solution, based in the modification of the Hummer's Method specially designed for electrode modification providing an enhanced electrochemical active area and improved electronic transfer properties - Available in 1.0 mL and 5.0 mL.
- tiamo – Frequently A...tiamo – Frequently Asked Questions
- Karl Fischer Titration
- KF Titration – Titer...KF Titration – Titer determination
- KF Titration – Sampl...KF Titration – Sample processing
- KF Titration – Condi...KF Titration – Conditioning the coulometric KF cell
- Eco KF Titrator Guid...Eco KF Titrator Guide: Factor and sample determination
- FAQs – Karl Fischer ...FAQs – Karl Fischer Titration
- Electrodes
Information on the maintenance of Metrohm pH, metal, Karl Fischer, surfactant, and voltammetry and cyclic voltammetric stripping electrodes.
- Maintenance and care...Maintenance and care of electrodes
How to clean, prepare, and maintain Metrohm electrodes, e.g., pH electrodes, metal and KF electrodes, surfactant electrodes.
- Ion Chromatography
Maintenance and troubleshooting information for Metrohm ion chromatography instruments.
- Apr 9, 2024OMNIS Coulometer and Sample Robot Oven launched
With the launch of the OMNIS Coulometer, users of OMNIS have now the complete scope of titration methods at their disposal: pH measurement, potentiometric, photometric, and thermometric titration, volumetric Karl Fischer titration, and coulometry for water determination in the trace level range.
- Mar 20, 2024Metrohm Comprehensive Raman Library update
Metrohm is pleased to introduce the first significant update to the Metrohm Comprehensive Raman Library (MCRL). With over 20,000 compounds, the MCRL is the largest library available on any handheld Raman instrument.
- Nov 16, 2022EN plating bath monitoring with ion chromatography
Over time, orthophosphite builds up in the tank during EN plating. This can affect the appearance of the EN deposit and the corrosion protection it delivers. Other contaminants such as nitrate affect the EN deposit already at the trace level. Ion chromatography allows monitoring both trace level inorganic impurities and higher concentrated bath components like hypophosphite and orthophosphite.
- Jun 7, 2023Metrohm issued first AOAC installation and operational qualification certification
The AOAC Research Institute has awarded AOAC’s first Installation & Operational Qualification (Q2) Certifications for technology provider instrument documentation in support of ISO 17025:2017 laboratory accreditation and customer service. Metrohm was the first technology provider earning AOAC Research’s Q2 certification.
- Jun 22, 2023Water content determination in ketones using alcohol-free reagents
Alcohol-free KF reagents allow the water content to be determined in ketones via a different pathway and stoichiometric ratio with the Bunsen reaction. Honeywell’s Hydranal™ NEXTGEN FA reagents are alcohol free and contain a stabilizer to suppress the Bunsen reaction. The end result is a quick and reliable 1:1 reaction of water and iodine with fewer side reactions than other existing KF reagents for ketones on the market.
- Sep 6, 2023Jun Zhao wins 2024 Williams-Wright Award from the Coblentz Society
Dr. Jun Zhao from Metrohm Spectro has been named the 2024 Williams-Wright Award recipient from the Coblentz Society. The Society presents the Williams-Wright Award annually to a spectroscopist who has made significant contributions to vibrational spectroscopy while working in industry.
- Sep 25, 2023Launch of Metrohm Comprehensive Raman Library
Metrohm is pleased to introduce the new Metrohm Comprehensive Raman Library. This complete collection of over >16,200 substances simplifies material identification for customers in diverse industries and broadens applications for handheld and laboratory Raman.
- Oct 23, 2023Launch of updated 202X Process Analyzer versions
Metrohm Process Analytics launches an updated version of 202X Process Analyzers. In its continuous pursuit of excellence, Metrohm has introduced a heavy-duty (HD) variant, revolutionizing process analysis for diverse industries.
- Apr 9, 2024OMNIS NIRS launched
With OMNIS NIRS, the universal platform for chemical analysis from Metrohm grows more powerful: In addition to all variants of titration, near-infrared spectroscopy with all its advantages is now also available in OMNIS.
- Jan 5, 2023Metrohm wins award from The National Institute on Drug Abuse (NIDA)
Metrohm’s SERS expert and inventor of P-SERS strips, Dr. Wei Yu, has been awarded a grant from the National Institute on Drug Abuse (NIDA) for a portable Raman-based postmortem toxicology screening method.
- 8.000.50198.000.5019Brochure: Temperature probe Pt 1000
The lower part of the new Pt 1000 temperature probe made of stainless steel has a shaft diameter of just 3 mm. It is nevertheless very robust. It has been designed especially for semi-solid foodstuffs, such as cheese or fruit or for all other samples for which the risk of glass breakage has to be excluded.The temperature range extends from -50 °C to +100 °C and the sensor is suitable for non-oxidizing solutions with pH values from 1 to 13.
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- 8.000.50228.000.5022Brochure: RoHS analysis
Determination of hazardous substances in electrical and electronic equipment
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- 8.000.50498.000.5049Brochure: Analysis for the development and manufacture of solar cells
The present brochure contains interesting information on the analysis for development and production of solar cells. Metrohm offers different solutions for monitoring electroplating processes by voltammetry, titration, and ion chromatography.
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- 8.000.50548.000.5054Brochure: Mercury Handling Guidelines
This brochure describes several safety rules that must be observed in the handling of mercury due to its toxicity.
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- 8.000.50658.000.5065Brochure: Permanganate index - an important parameter in drinking water analysis
The present brochure contains interesting topics on permanganate index. Permanganate index is an important parameter in drinking water analysis. Metrohm offers the fully automated determination of permanganate index according to DIN EN ISO 8467 (DIN 38409-5).
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- 8.000.50708.000.5070Brochure: Analytical Instrument Qualification - Confidence in quality with IQ/OQ
These are your key benefits with the new Metrohm AIQ (Analytical Instrument Qualification) Services:Compliance with the latest regulations and standards (ISO, USP 1058, GAMP, 21 CFR pt 11, PIC/S, etc.).; Documented proof of whole system operation functionality.; Confidence in the quality of the data you produce, from the start.; Traceable monitoring of the system performance through regular re-qualification and testing.; Peace of mind that the qualifying engineers are trained and certified in all procedures.;
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- 8.000.50728.000.5072Brochure: The Metrohm Academy - Trainings, seminars, conferences, and more
The present brochure contains interesting information on the Metrohm Academy. The Metrohm Academy is the place tolearn everything there is to know about the Metrohm systems and their applications. We offer training on Metrohm hardware and software, application courses, sepcial trainings, symposia, and conferences.
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- 8.000.50878.000.5087Brochure: Mineral Extraction
Chemical analysis for the mining industry
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- 8.000.50988.000.5098Brochure: Metrohm Remote Support
The advantages of Metrohm Remote Support are obvious: With Metrohm Remote Support, you will get help directly and precisely when you need it. You can use your valuable time more efficiently and reduce downtime on your analysis system to a minimum. Problems are solved quickly and inexpensively with Metrohm Remote Support.
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- 8.000.51008.000.5100Brochure: Metrohm Software Care – Security and productivity through regular maintenance
The present brochure describes the advantages of Metrohm Software Care. Metrohm Software Care is the perfect supplement to your Metrohm Care Contract. The fact that the hardware of your Metrohm analysis system requires regular maintenance is obvious: Signs of wear appear in the mechanics following continuous operation for years at a time, an electronic contact may become corroded or a motor may age. With Metrohm Software Care, you are on the safe side from the start – and remain there. You profit from the maximum performance of your analysis system, minimum downtimes and are optimally secured against the risk of data loss.
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