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The premier handheld Raman system for rapid onsite raw material verification: easy, fast, flexible, and transparent.
Portable Meters (912, 913, 914)
Robust portable pH meters, conductivity meters, and combined oxygen meters for use in the field or in the lab.
DS2500 Analyzers
Compact and robust: Near-infrared spectrometers for fast and cost-effective quality control and routine screening of liquid or solid samples.
KF Titrando
Volumetric and coulometric Karl Fischer titrator for accurate determination of any water content, from 0.001 to 100%.
2060 VA/CVS Process Analyzer
Precise trace metal analysis with Voltammetry or organic additives monitoring with CVS (Cyclic Voltammetric Stripping).
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.
930 Compact IC Flex
Single-channel ion chromatograph for routine analysis with superior sensitivity for the analysis of anions, cations, and polar substances.
Professional VA
Flexible benchtop analyzers for trace analysis with voltammetry and polarography.
Portable VA Analyzer
Portable voltammetric analyzers for the determination of trace levels of heavy metals in water in the field.
Modular Line
Build an instrument for electrochemical research that meets your exact requirements with only specifications and features you need.
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.
Identification of fentanyl
Handheld devices for fast, safe, and reliable identification of fentanyl. Let's start the fight against fentanyl.
Raman Libraries
Accurate material identification with Raman spectral libraries created using instruments from Metrohm. Comprehensive coverage of drugs and related substances.
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.
Custom-made electrochemcial sensors
Metrohm DropSens develops customized electrochemical sensors with a scalable and cost-effective manufacturing process.
A guide to flawless electrochemical measurements
This poster is designed as a step-by-step troubleshooting guide, helping potentiostat or galvanostat users identify and correct issues in their electrochemical systems.
Easy hyphenation
Metrohm Autolab and B&W Tek have created specific application packages that combine electrochemistry with Raman, giving you simultaneous structural and functional information about your materials.
Nanomaterials and reagents: Systems
Determination of adsorbable organically bound halogens by combustion ion chromatography (DIN 38409-59)
Combustion ion chromatography is a fast and robust method to assess the AOCl, AOBr, AOI, and AOF content in water samples according to DIN 38409.59.
Economical coulometric Karl Fischer titrator for low moisture content analysis.
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.
- Apr 6, 2021Easy moisture determination in fertilizers by near-infrared spectroscopy
Analyze the moisture content of fertilizers with near-infrared spectroscopy.
- Apr 12, 2021Recognition of endpoints (EP)
Learn more about potentiometric and photometric endpoint recognition in titrations.
- Apr 22, 2021Decarbonizing chemical processes with Thor
Decarbonization of the chemical industry with a hydrogenation reactor using water as a hydrogen source.
- Dec 7, 2020Introduction to Analytical Instrument Qualification – Part 1
Learn more about Analytical Instrument Qualification (AIQ) for instruments in regulated environments.
- May 13, 2020A History of Chemistry – Part 3
Blog about the chemistry of living organisms and discoveries from the 19th century onward.
- Mar 2, 2020How to determine if your edible oils are rancid
Practical tips and tricks to determine the oxidation stability of natural fats and oils.
- Oct 26, 2020Thermometric titration – the missing piece of the puzzle
Blog post on thermometric titration measuring the enthalpy change of the reaction and the temperature change of the titration reaction.
- May 25, 2020Photometric complexometric titration
What is photometric complexometric titration and how does it work, read our chemistry blog.
- Apr 1, 2020To automate or not to automate? Advantages of PAT – Part 1
Introduction and benefits of process analytical technology (PAT).
- Aug 31, 2020Forewarned is Forearmed: Error and risk minimization in process analysis – Part 3
Minimize the risks and increase the functional safety of your process analysis system.
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.
- KF Titration – Titer...KF Titration – Titer determination
Video tutorials explain how to determine the titer with standard solutions, water, or disodium tartrate dihydrate.
- KF Titration – Sampl...KF Titration – Sample processing
Video tutorials on how to add liquid, viscous, and solid samples to the Karl Fischer cell.
- FAQs – Karl Fischer ...FAQs – Karl Fischer Titration
Find answers to frequently asked questions about volumetric and coulometric Karl Fischer titration.
- Eco KF Titrator Guid...Eco KF Titrator Guide: Factor and sample determination
Video tutorials on how to carry out factor determinations and sample determinations with your Eco KF Titrator.
- Product Help: Ion Chromatography
Maintenance and troubleshooting information for Metrohm ion chromatography instruments.
- IC – Frequently Aske...IC – Frequently Asked Questions
Frequently asked questions and answers on Metrohm ion chromatography.
- FAQs – MagIC Net...FAQs – MagIC Net
Frequently asked questions and answers on MagIC Net ion chromatography software from Metrohm.
- MISP techniques (Met...MISP techniques (Metrohm Inline Sample Preparation)
Frequently asked questions and answers on Metrohm Inline Sample Preparation techniques (MISP).
- Ion chromatography g...Ion chromatography guide
Videos on maintaining Metrohm Ion Chromatography systems.
- DS2500 Analyzer: Ope...DS2500 Analyzer: Operation
- Jun 15, 2023Metrohm Spectro included in National Science Foundation Regional Innovation Engines Development Award
Metrohm Spectro is proud to announce it is one of eleven companies and twelve universities receiving a regional Innovation Engines Development Award from National Science Foundation (NSF) as a part of its involvement with the Advancing Photonics Technologies (APT) collaboration of NJ, PA, NY and DE
- 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.
- 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.
- Apr 11, 2023Copper content in boiler feed water
Copper corrosion in boiler systems can lead to the loss of megawatts. Voltammetry is a sensitive and inexpensive method for measuring copper in boiler water.
- Jul 3, 2023Water hardness by photometric titration as per new ASTM D8192
ASTM has published method D8192 describing the determination of water hardness by automatic photometric titration in domestic and industrial water samples. The new standard method uses a photometric sensor to detect the titration endpoint with superior reliability. Along with a digital titrator, this provides for always accurate and reproducible results, even in colored sample matrices. A free Metrohm white paper describes the new method and its application to determine water hardness.
- 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.
- 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.
- Nov 14, 2023Nitrite analysis in pharmaceuticals: monitoring a precursor to nitrosamine
Nitrosamines are carcinogenic and the FDA has issued guidance regarding monitoring nitrosamine impurities in drugs for human consumption. Nitrosamines can form when amines and nitrite are present. The free application notes show that ion chromatography (IC) is well suited for the analysis of trace amounts of nitrite.
- 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.
- Apr 15, 2024Launch of 2060 XRF Process Analyzer
Metrohm Process Analytics introduces its first XRF spectrometer, specifically Energy-Dispersive X-ray Fluorescence (EDXRF), the 2060 XRF Process Analyzer. Reliable online x-ray fluorescence analysis for liquid process control.
- 400000425-A400000425-ABrochure: B&W Tek Portable Raman Probes
B&W Tek Raman Probes are designed and tested to work with B&W Tek portable Raman spectrometers systems to get the best signal and result for sample measurements. Probe shafts are designed to meet demanding working environments and specialized interfaces. See the full range of options to select your optimal solution.
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- 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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