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Support & service (78)Eco Dosimat
The economic standalone liquid handling (LQH) device to support precise dosing for preparation of solutions and standards, chemical reaction control, and manual titration.
Process Raman Analyzers
Explore our cutting-edge Raman systems, including the PTRam Analyzer, 2060 Raman Analyzer, and 2060 RISE to enhance process analysis capabilities.
Sample preparation for voltammetry
Get rid of organic contamination of a sample using UV digestion, ensuring reliable determinations in voltammetry analyses.
Automation for Titrando
Flexible and expandable automation options ranging from liquid handling to homogenization and direct measurement.
Sample preparation for KF Titrando coulometers
Solutions for sample preparation with KF Titrando coulometers when samples cannot be titrated directly.
Automation for KF Titrando
Oven sample changer: Automated sample preparation for samples that cannot be titrated directly.
Automation for KF Ti-Touch
Save time and space: automated thermal sample preparation for water content analysis
Sample preparation for KF Ti-Touch
Reliable solutions when the water content of samples cannot be titrated directly.
DRP-SPELEC-NIR
SPELEC NIR Instrument (900-2200 nm)SPELEC NIR is an instrument for performing spectroelectrochemical measurements. It combines in only one box a Lightsource, a Bipotentiostat/Galvanostat and a Spectrometer (NIR wavelength range: 900-2200 nm) and includes a dedicated spectroelectrochemical software that allows optical and electrochemical experiments synchronization.
PGSTAT100N
Autolab PGSTAT100NThis product is no longer available to purchase, but it is under warranty. Should you have a service requirement please contact your Metrohm distributor. The PGSTAT100N is a high voltage potentiostat/galvanostat with a compliance voltage of 100 V and a maximum current of 250 mA (and a maximum of 10 A / 20 V when combined with BOOSTER10A). This instrument is designed to address the needs of scientists doing electrochemical measurements in extreme conditions such as organic electrolytes, soil, concrete etc.
STAT8000P
µStat 8000P Multi PotentiostatμStat 8000P is a portable Multi Potentiostat that can be applied for Voltammetric or Amperometric measurements, being able to perform up to 8 different independent measurements at the same time, including also a multichannel mode that allows you to work with up to 8 working electrodes sharing auxiliary and reference electrode. Li-ion Battery powered, it can be easily connected to a PC via USB or wireless.
2.1001.0210
OMNIS Advanced Titrator without stirrerInnovative, modular potentiometric OMNIS Titrator for endpoint titration and equivalence point titration (monotonic/dynamic). Thanks to 3S Liquid Adapter technology, handling chemicals is safer than ever before. The titrator can be freely configured with measuring modules and cylinder units and can have a stirrer added as needed. If required, the OMNIS Advanced Titrator can be additionally equipped for parallel titration with a corresponding software function license. Control via PC or local network; Connection option for up to four additional titration or dosing modules for additional applications or auxiliary solutions; Can be supplemented with magnetic stirrer and/or rod stirrer; Various cylinder sizes available: 5, 10, 20 or 50 mL; Liquid Adapter with 3S technology: Safe handling of chemicals, automatic transfer of the original reagent data from the manufacturerMeasuring modes and software options:; Endpoint titration: "Basic" function license; Endpoint and equivalence point titration (monotonic/dynamic): "Advanced" function license; Endpoint and equivalence point titration (monotonic/dynamic) with parallel titration: "Professional" function license;
2.1008.3010
Eco Titrator OilThe compact Eco Titrator with integrated magnetic stirrer and touch-sensitive User Interface is ideal for routine analysis. It provides GLP-compliant results with minimum space requirements at all times.The Eco Titrator Oil offers you the complete package for the determination of the acid or base number in petrochemical products. Included in the package are titrators and a 20 mL cylinder unit as well as a Solvotrode EasyClean, a robust, combined pH electrode specially developed for nonaqueous acid-base titration.
2.1010.0010
Main module Pick&Place SMain module for setting up an OMNIS Sample Robot Pick&Place in size S. This module is comprised of module and rack plates. It is already equipped with the main lift and one gripper. In addition to sample racks and gripper fingers, workstations such as Pick&Place module or a pump module are required for using it to set up a functioning Sample Robot. The selection of these components proceeds in accordance with the application.
2.858.0030
858 Professional Sample Processor – Pump – InjectorThe 858 Professional Sample Processor – Pump – Injector processes samples from 500 µL to 500 mL. The sample transfer takes place either with the installed bidirectional two-channel peristaltic pump or by means of an 800 Dosino. In addition, a six-way injection valve is available for the sample preparation.
2.921.1610
NIRS XDS SmartProbe Analyzer – 2 m fiberRobust, flexible measurement system for the quality control of solid and liquid substances. The NIRS XDS SmartProbe Analyzer enables rapid, nondestructive analyses of solid and liquid substances and formulations. With the NIRS XDS SmartProbe Analyzer, the identity and quality of a substance can be determined directly in the respective original transport containers, no matter whether it be bottles, bags or other containers. The design, which is just as robust as it is ergonomic, makes the NIRS XDS SmartProbe Analyzer the ideal quality control solution, both in the warehouse and in the laboratory. Using the NIRS XDS SmartProbe Analyzer could not be easier. The measurement is taken by holding the probe in the sample and pressing the measurement button. Pass/fail results can be read off on the handle immediately after the measurement.The XDS SmartProbe Analyzer is also available with a 3 m fiber length (order number: 2.921.1620)
2.929.1000
NIRS DS2500 Polyol AnalyzerRobust, near-infrared spectroscopy for quality control of polyols, not only in laboratories, but also in production environments. The NIRS DS2500 Polyol Analyzer is the tried and tested, flexible solution for quality control and routine analysis of polyols and is compliant with the standards ASTM D6342-12 and ISO 15063:2011. Its robust design makes the NIRS DS2500 Polyol Analyzer resistant to dust, moisture, and vibrations, which means that it is highly suitable for use in harsh production environments.The NIRS DS2500 Polyol Analyzer covers the full spectral range from 400 to 2,500 nm, heats samples up to 80 °C, and delivers accurate results in less than one minute. The NIRS DS2500 Polyol Analyzer is ready for immediate use through pre-calibration for polyols and, thanks to its simple operation, supports users in their day-to-day routine tasks.
2.945.0020
945 Professional Detector Vario – AmperometryIntelligent stand-alone detector equipped with the IC Amperometric Detector. Outstanding selectivity due to the four measuring modes: DC, PAD, flexIPAD, CV. The excellent signal/noise ratio and the very fast start-up guarantee the highest in measurement precision. For use with intelligent IC instruments or as independent detector.
- 8.000.60218.000.6021Water analysis
A complete tap water analysis includes the determination of the pH value, the alkalinity and the total water hardness. Both the pH measurement and the pH titration by means of a standard pH electrode suffer from several drawbacks. First, the response time of several minutes is too long and, above all, the stirring rate significantly influences the measured pH value. Unlike these standard pH electrodes, the Aquatrode Plus with its special glass membrane guarantees rapid, correct and very precise pH measurements and pH titrations in solutions that have a low ionic strength or are weakly buffered. Total water hardness is ideally determined by a calcium ion-selective electrode (Ca ISE). In a complexometric titration, calcium and magnesium can be simultaneously determined up to a calcium/magnesium ratio of 10:1. Detection limits for both ions are in the range of 0.01 mmol/L.
- 8.000.60228.000.6022Automated preparation of surrogate mixtures for the determination of octane and cetane numbers
Commercially available fuels are complex mixtures of hundreds of different hydrocarbons. For the calibration of the test engines or advanced experimental and computational research they are modeled by means of multicomponent surrogate mixtures that adequately represent the desired physical and chemical characteristics. By definition, every octane and cetane number corresponds to a specific mixing ratio of primary reference fuels (PRFs). Based on this information, the tiamoTM controlled automatic dosing device prepares the surrogate mixtures. The setup drastically minimizes time-consuming and error-prone manual preparation steps and the contact with hazardous solvents. Additionally, precise and accurate results are displayed on customizable reports that fully comply with all current GLP and GMP requirements.
- 8.000.60238.000.6023Determination of anionic and cationic surfactants by potentiometric two-phase titration
Compared to the classical Epton titration, potentiometrically indicated two-phase titrations using organic-solvent-resistant Surfactrodes can be easily automated and require no toxic and environmentally hazardous chloroform. Even challenging matrices such as fats and oils in bath oils and hair conditioners or strong oxidizing agents in washing powder and industrial cleaners do not interfere with the titration of the ionic surfactants. Results obtained show excellent agreement to those of the Epton titration. Irrespective of the matrix, relative standard deviations of threefold determinations are all below 2.1%. While the Surfactrode Resistant is mainly used for oil-containing formulations, the Surfactrode Refill is ideal for washing powders and soaps. Both electrodes excel by their ruggedness and allow the rapid and precise determination of anionic and cationic surfactants.
- 8.000.60248.000.6024Fully automated sample preparation for the content determination of tablets
Benzbromaron is one of the main uricosuric drugs currently used. In addition to sophisticated and expensive LC-MS and GC-MS methods, benzbromaron can be effectively determined by titration with sodium hydroxide solution using a straightforward, fully automated sample preparation method. A high-frequency homogenizer comminutes one or three tablets within 90 or 120 s respectively. The overall analysis time is 8 minutes. Ten-fold determinations with one and three tablets resulted in a benzbromaron content of 99.2 and 98.7 mg per tablet respectively. Increasing the number of tablets from one to three lowers the RSD from 1.36 to 0.88%. These results show an excellent agreement with the benzbromaron content indicated by the manufacturer (approx. 100 mg/tablet).Besides the presented Titrando/homogenizer combination, the other two members of the 815 Robotic Soliprep Sample Processor family offer comprehensive sample preparation possibilities within the fields of IC, HPLC, ICP or voltammetry.
- 8.000.60268.000.6026Determination of the water content in tablets by automated Karl Fischer titration
The water content of tablets determines the release of their active ingredients as well as their chemical, physical, microbial and shelf-life properties. Accordingly, the water content is of crucial importance and has to be accurately determined. This paper describes the straightforward determination of the water content using automated volumetric Karl Fischer titration (KFT). Tedious sample preparation steps are eliminated by using a high-frequency homogenizer that additionally serves as a stirrer. Prior to titration, the homogenizer comminutes the tablets directly in the KF solution. As the comminution process takes place directly in the hermetically sealed titration vessels, interference from atmospheric humidity does not occur. Even after 24 h in the vessels, the moisture content of four different tablet type samples was within 93…108% of the initially determined values. With a coefficient of determination of 0.99993 the KF method is highly linear for water amounts between 4 and 215 mg. For all investigated tablet types, KFT provides results that lie within the range expected by the manufacturer.
- 8.000.60288.000.6028Ultratrace determination of uranium(VI) in drinking water by adsorptive stripping voltammetry according to DIN 38406-17
A convenient adsorptive cathodic stripping voltammetric (AdCSV) method has been developed for trace determination of uranium(VI) in drinking water samples using chloranilic acid (CAA). The presence of various matrix components (KNO3, Cl-, Cu2+, organics) can impair the determination of the uranium-CAA complex. The interferences can be mitigated, however, by appropriate selection of the voltammetric parameters. While problematic water samples still allow uranium determination in the lower µg/L range, in slightly polluted tap water samples uranium can be determined down to the ng/L range, comparable to the determination by current ICP-MS methods.
- 8.000.60298.000.6029Determination of copper in fuel ethanol for car engines by anodic stripping voltammetry
The presence of copper in fuel ethanol blends has gained considerable attention, since Cu2+ catalyzes oxidative reactions in gasoline leading to a deterioration of olefins and the formation of gum. Anodic stripping voltammetry (ASV), one of the most sensitive and accurate techniques for trace-metal analysis, has been demonstrated for the determination of Cu(II) in ethanol/gasoline blends without any sample pretreatment. Copper ions are first electrodeposited onto the surface of a hanging mercury drop electrode (HMDE) before the amalgamated copper is quantitatively stripped (anodically dissolved), a current-voltage curve being recorded.Experimental conditions such as deposition time and potential as well as the suitable electrolyte and reference electrode were determined in preliminary experiments. For synthetic samples spiked with Cu2+ (5…100 µg/L), recovery rates between 96 and 112% were obtained. The copper-spiked E85 sample provided a recovery of 100%. The relative standard deviations for Cu2+ concentrations of 5 µg/L and above were 8.0 and 5.5% respectively. Using a preconcentration time of 60 s at -0.7 V versus Ag/AgCl, a linear range of 0…500 µg/L with a detection limit of 2 µg/L was obtained.
- 8.000.60308.000.6030Automated water determination in chocolate
For a variety of reasons, the water content of chocolate is of crucial importance and has to be accurately determined. This poster compares an automated version of the Karl Fischer titration (KFT) using the sequential addition of various solvents with the widespread manual titration at elevated temperatures using a chloroform/methanol mixture. The water contents determined by the two procedures show excellent agreement. However, manual titration requires laborintensive sample preparation, the side reactions are difficult to quantify and hazardous halogenated solvents have to be used. In contrast, automated KFT is straightforward, uses non-hazardous solvents, allows to quantify the side reactions and is easily applicable to water determinations in sugar- and fat-containing matrices.
- 8.000.60338.000.6033Analysis of energetic materials in various water and soil samples using HPLC and LC-MS
In modern days, a new breed of energetic (explosive) materials is emerging. Traditional aromatic nitrates are still in use, but there is dire need of analytical techniques for energetic materials in the chemical class of peroxides, azo etc. This presentation will demonstrate the use of a modern HPLC system with traditional detector (DAD) and also coupled with mass spectrometry for the analysis of abovementioned various classes of energetic materials.
- 8.000.60348.000.6034Determination of the sodium contribution of solvent-extractable organic compounds in Bayer process liquor
This poster presents a highly reproducible procedure for the determination of the sodium contribution of acid-extractable organic species in Bayer process liquor. The precision of the method is estimated to be 0.2% RSD.
MIRA XTR DS and KnowItAll Raman Spectral Library (Handheld) from Wiley
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.
Pre-calibrations for NIR spectroscopy
NIR spectroscopy pre-calibrations for OMNIS NIR Analyzer and DS2500 Analyzer tailored for different industries: polymer and plastics, palm oil, diesel, gasoline, and more.
Accessories for electrochemistry
Electrochemical cells
Thank you
Custom-made electrochemcial sensors
Metrohm DropSens develops customized electrochemical sensors with a scalable and cost-effective manufacturing process.
Nanomaterials and reagents
Metrohm offers a variety of nanomaterials and reagents for leading-edge electrochemical research: carbon nanomaterials, metal nanowires and nanoparticles, quantum dots, electroactive enzymatic compounds.
White paper: A guide to Li-ion battery research and development
Free white paper discussing the role of electrochemistry in battery research and development.
White paper: Virus detection: Fast, sensitive, and cost-effective with electrochemical testing
Learn more about the possibilities for rapid, widespread testing during pandemic outbreaks using electrochemical techniques for virus detection.
6.06006.010
Function license Upgrade Basic-ProfessionalFunction license for the upgrade of one OMNIS Titrator: Basic to Professional.
6.06006.020
Function license Upgrade Advanced-ProfessionalFunction license for the upgrade of one OMNIS Titrator: Advanced to Professional.
6.06008.001
Function license OMNIS NIR AnalyzerFunction license for the measurement and evaluation of NIR spectra with an OMNIS NIR Analyzer.
6.06008.002
Software license Quant DevelopmentSoftware license for the creation and editing of quantification models in a stand-alone OMNIS Software installation.
6.06008.003
Software license Ident DevelopmentSoftware license for the creation and editing of identification models in a stand-alone OMNIS Software installation.
6.06008.005
Pre-calibration, isocyanate, liquidOMNIS pre-calibration for determination of the NCO number in isocyanates using NIR spectroscopy.
6.06008.006
Pre-calibration, polyol, liquidOMNIS Pre-calibration for determination of the hydroxyl number in polyols by means of NIR spectroscopy.
6.06008.007
Pre-calibration, CPO, liquidOMNIS pre-calibration for determination of iodine number, moisture, and free fatty acids in crude palm oil using NIR spectroscopy.
6.06008.008
Pre-calibration, gasoline, liquidOMNIS pre-calibration for determination of octane number, LCI, and density, along with the benzene, aromatic compounds, olefins, and oxygen content in gasoline using NIR spectroscopy.
6.06008.009
Pre-calibration, diesel, liquidOMNIS pre-calibration for determination of the cetane index, cetane number, density, cold filter plugging point and flash point in diesel oil using NIR spectroscopy.
DRP-96X110GNP-U2
96X Gold Nanoparticles modified Screen-Printed Carbon Electrode96X Gold Nanoparticles modified Screen-Printed Carbon Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate
DRP-96X110GNP-STR-U2
96X Streptavidin modified Gold Nanostructured modified Screen-Printed Carbon Electrode96X Streptavidin modified Gold Nanostructured modified Screen-Printed Carbon Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate. The Streptavidin modification provides a stable high affinity surface for a large amount of biotinylated molecules.
DRP-96X110STR-U2
96X Streptavidin modified Screen-Printed Carbon Electrode96X Streptavidin modified Screen-Printed Carbon Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate. Streptavidin provides a stable high affinity surface for a large amount of biotinylated molecules
DRP-96X110SWCNT-U2
96X Single-Walled Carbon Nanotubes modified Screen-Printed Carbon Electrode96X Single-Walled Carbon Nanotubes modified Screen-Printed Carbon Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate
DRP-96X110XTR-U2
96X Extravidin modified Screen-Printed Carbon Electrode96X Extravidin modified Screen-Printed Carbon Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate
DRP-96X220-U4
96X Screen-Printed Gold Electrode96X Screen-Printed Gold Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate
DRP-96X550-U4
96X Screen-Printed Platinum Electrode96X Screen-Printed Platinum Electrode. Formed by 96 three-electrode electrochemical cells. Gold plated contact paths are printed in the backside of the plate
DRP-X1110-U75
Dual Screen-Printed Carbon ElectrodeDual Screen-Printed Carbon Electrode (1 Aux.: C; 1 Ref.:Ag). Aimed at detecting two signals simultaneously, allowing (differential) measurement of up to two analytes in the solution.
DRP-X1110AGNP-U50
Silver Nanoparticles modified Dual Screen-Printed Carbon ElectrodeSilver Nanoparticles modified Dual Screen-Printed Carbon Electrode
DRP-X1110BI-U50
Bismuth Oxide modified Dual Screen-Printed Carbon ElectrodeBismuth Oxide modified Dual Screen-Printed Carbon Electrode. Ideal for the environmental friendly determination of heavy metals at ppb levels.
- Nov 28, 2022Save time and money with Metrohm Inline Sample Preparation solutions
When using ion chromatography (IC) as an analytical technique, samples often cannot be injected directly onto the separation column. Metrohm Inline Sample Preparation (MISP) techniques offer a broad spectrum of straightforward, cost- and time-saving solutions for these kinds of situations. This article gives an overview and some insights about MISP techniques—our solutions for automated inline sample preparation of various matrices for IC analysis.
- Apr 17, 2023Easy quality control of detergents and hand sanitizers with NIRS
This blog article explains the uses of detergents and hand sanitizers as well as how to perform quality control of these products with near-infrared spectroscopy (NIRS).
- Jun 12, 2023The future of ammonia production is electrochemistry
Ammonia is the most common and widely used nitrogen-based fertilizer. It is also viable as a safer hydrogen carrier in large quantities. Traditional ammonia manufacturing uses fossil fuel as a hydrogen source needed for the reaction. Commonly termed «green ammonia», electrochemically synthesized ammonia with the use of electricity from renewable sources is an interesting zero-carbon emission alternative.
- Aug 7, 2023Is having a service agreement important?
If analytical instrumentation is neglected, it may become unreliable and fall into disrepair. Non-compliance with regulatory requirements is also a concern in such situations. However, regular preventive maintenance as a part of a service agreement can help avoid these situations. Metrohm Service Agreements give you peace of mind with various maintenance plans suitable for any budget.
- Sep 4, 2023Streamline material inspection in regulated industries with new Raman USP library
Metrohm’s Raman systems and Comprehensive USP Raman Library support regulated industries such as pharmaceutical manufacturing: Streamline inspection of deliveries, reduce inspection resources, get the final product to the market faster.
- Nov 13, 2023Solid-state batteries: A promising technology thriving under pressure
Solid-state batteries (SSBs) have the potential to revolutionize energy storage. They are safer than traditional lithium-ion batteries, boast a high energy density, and have extended lifespans and fast-charging capabilities. This article discusses the general differences between SSBs and Li-ion batteries, challenges that remain to be overcome for commercial production of SSBs, and the use of Electrochemical Impedance Spectroscopy (EIS) for testing different battery parameters.
- Jan 8, 2024What is NIR spectroscopy?
Near-infrared spectroscopy is an established analysis technique to determine both chemical and physical parameters in solid and liquid samples.
- Jan 8, 2024NIR spectroscopy pre-calibrations: Immediate results
Pre-calibrations are prediction models that can be used immediately for NIR analysis and provide satisfying results right from the beginning. Simply press one button and start the measurement.
- Jan 29, 2024Laboratory vs. process analysis: Key factors for informed decision-making
Several factors should be considered when choosing between purchasing a laboratory instrument or a process analyzer. In many situations, one solution is clearly preferable over the other. This article discusses five major topics that need consideration before the decision is made: data traceability and communication, analysis frequency, safety, location, and implementation.
- 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.
6.1051.430
Metrosep C 6 - 250/4.0The Metrosep C 6 - 250/4.0 is the cation column with the greatest capacity in the C 6 series. It is predestined for applications which require the highest separating efficiency. Samples with extreme differences in concentrations can be analyzed reliably with this column. The separation of sodium and ammonium is particularly outstanding here.
6.01051.210
Metrosep C 6 - 100/2.0The 100 mm version of the microbore Metrosep C 6 column is designed to determine standard cations, for example in drinking water. Short retention times are attained with a relatively good sodium/ammonium separation. The high capacity of the C 6 material permits larger sample volumes.The column is suitable for use in IC-MS coupling.
6.01051.220
Metrosep C 6 - 150/2.0The high-capacity C 6 material makes the microbore version of the Metrosep C 6 - 150/4.0 column the optimum solution for separating standard cations with high differences in concentration with reasonable retention times. Drinking water with low ammonium contents can be determined with this column.The column is suitable for use in IC-MS coupling.
6.01051.230
Metrosep C 6 - 250/2.0The Metrosep C 6 - 250/2.0 is the microbore cation column with the greatest capacity in the C 6 series. It is predestined for applications which require the highest separating efficiency. Samples with extreme differences in concentrations can be analyzed reliably with this column. The separation of sodium and ammonium is particularly outstanding here.The column is suitable for use in IC-MS coupling.
6.1010.410
Metrosep C 3 - 100/4.0The innovative substrate on a polyvinyl alcohol base increases selectivity for monovalent and divalent cations significantly. The peak forms on this cation column are highly symmetrical.The shortest separation column of the Metrosep-C-3 product range is particularly suitable for rapid separations of standard cations and for separating larger organic amines.
6.1010.420
Metrosep C 3 - 150/4.0The innovative substrate on a polyvinyl alcohol base increases selectivity for monovalent and divalent cations significantly. The peak forms on this cation column are highly symmetrical.The middle separation column of the Metrosep-C-3 product range is particularly suitable for rapid separations of standard cations and certain transition metal cations as well as for separating mid-sized organic amines.
6.1010.430
Metrosep C 3 - 250/4.0The innovative substrate on a polyvinyl alcohol base increases selectivity for monovalent and divalent cations significantly. A characteristic of this is the number of "theoretical plates per meter". On the Metrosep C 3 - 250/4.0, for example, 42,000 plates are achieved for sodium, 51,000 for ammonium, and 31,000 for barium with its delayed elution. The peak forms on this cation column are highly symmetrical.The selectivity of the Metrosep C 3 - 250/4.0 also permits the separation of transition metals. Because Metrohm ion chromatographs generally determine the cations without chemical suppression, the transition metals can be analyzed on the Metrosep C 3 - 250/4.0 together with the alkaline and earth alkaline metals.
6.1007.000
Nucleosil 5SA - 125/4.0The Nucleosil 5SA - 125/4.0 IC cation column uses sulfonic acid groups for separating cations. With eluents containing organic acids and ethylenediamine, this column separates divalent cations such as magnesium and calcium as well as several transition metal elements (e.g., nickel, zinc, cobalt, manganese). The Nucleosil 5SA - 125/4.0 is therefore the inexpensive and robust separation column for the determination of transition metals by direct conductivity measurement without post-column reaction. In addition to high concentrations of alkaline metals, calcium and magnesium can be determined reliably. The column is suitable only for divalent cations. Monovalent cations elute practically simultaneously with the injection peak.
6.01053.410
Metrosep C Supp 2 - 100/4.0The Metrosep C Supp 2 separation material is based on a polystyrene-divinylbenzene copolymer with carboxyl groups. It is suitable for the separation and determination of monovalent and divalent cations. The Metrosep C Supp 2 - 100/4.0 column is the shortest separation column in the Metrosep C Supp 2 product range. It is especially suitable for trace analysis of standard cations. Limits of quantification below the µg/L range are achieved thanks to the extremely low baseline noise following sequential suppression.
6.01053.420
Metrosep C Supp 2 - 150/4.0The Metrosep C Supp 2 - 150/4.0 column is the standard separation column of the Metrosep C Supp 2 product range. It is suitable for the separation and determination of monovalent and divalent cations with an excellent sodium/ammonium separation. The Metrosep C Supp 2 separation material is based on a polystyrene-divinylbenzene copolymer with carboxyl groups. The column is used with sequential suppression. So it is particularly suitable for determining concentrations in the middle µg/L range and lower.
DRP-CELL
Cell for Screen-Printed ElectrodesCell in methacrylatel for batch analysis which allows optional stirring and it's recommended for deaerated samples and for standard additions mode. Suitable for working with all catalogue Screen-Printed Electrodes but recommended to be used with work in solution format SPEs.
DRP-CONNECTOR96X
Connects 96X format Screen-Printed Electrodes with any kind of (multi) potentiostat.Connects 96X format Screen-Printed Electrodes with any kind of (multi) potentiostat. Two manual rotating selectors allow to select the row letter (from A to H) and the column number (from 1 to 12) identifiers of the wells to be analysed.
DRP-PTNP-PUR
Purified Platinum Nanoparticles SolutionPlatinum Nanoparticles are produced through colloidal synthesis methods, reducing a metal salt precursor in a solution and with the present of a stabilizer agent. Colloidal nanospheres Nanoparticles can be later purified and concentrated removing any stabilizing agent - Available in 1.0 mL.
DRP-CAC-TLFCL
Cable connector for Thin-Layer Flow-Cell integrated Screen-Printed ElectrodesConnects DropSens Thin-Layer Flow-Cell integrated Screen-Printed Electrodes with any kind of potentiostat
DRP-TCELL
Thermostatic Cell for Screen-Printed ElectrodesMethacrylate Cell designed to perform batch analysis allowing temperature control through a thermostatic jacket. Suitable for working with all catalogue Screen-Printed Electrodes but recommended to be used with work in solution format SPEs.
DRP-AGNW-1.5ML
Silver NanowiresSilver Nanowires produced via the electrochemical deposition in an alumina template. Our Silver Nanowires have an average diameter of 150-250 nm and an average length varying in two ranges: 6-9 µm or 12-18 µm. - Available 1.5 mL and 4.5 mL.
DRP-FIAEC
Complete FIA System for Electrochemical detection with Screen-Printed ElectrodesComplete FIA System for Electrochemical detection with Screen-Printed Electrodes. Includes: VALVE, PPUMP, FLWCL, PVCTUBE, FLOWFITTINGS, Tubes and Containers
DRP-TLFCL-HOLDER
Holder for Thin-Layer Flow-Cell integrated Screen-Printed ElectrodesHolder for Thin-Layer Flow-Cell integrated Screen-Printed Electrodes
DRP-TRANSCELL
Transmission Cell for Transparent Screen-Printed ElectrodesCell in Teflon suitable to perform transmission experiments with transparent Screen-Printed Electrodes in combination with a collimator lens (ref. CLENS).
DRP-AUNW-1.5ML
Gold NanowiresGold Nanowires produced via the electrochemical deposition in an alumina template. Our Gold Nanowires have an average diameter of 150-250 nm and an average length varying in two ranges: 2- 6 µ m or 12-18 µm. - Available in 1.5 mL and 4.5 mL.
- NOVA
Download the NOVA control software for Metrohm Autolab electrochemistry instruments.
- Audit trail viewer for 900 Touch Control and Ti-Touch devices
Audit trail viewer software from Metrohm for audit trail file management for 900 Touch Control and Ti-Touch devices.
- Installation
Proper installation and commissioning of a new instrument is critical for ensuring the quality of analytical results. Profit from our experience and select the degree of installation service including documentation that fits your needs.
- KF Titration - Condi...KF Titration - Conditioning the volumetric KF titration cell
Video tutorials on how to fill and condition the volumetric titration cell.
- Maintenance of refer...Maintenance of reference electrode
- 946 Portable VA Anal...946 Portable VA Analyzer: Setup and operation
Video instructions on how to set up and run determination with your 946 Portable VA Analyzer.
- 884 Professional VA:...884 Professional VA: Stirrer maintenance
Video instructions on how to remove, clean, and install the stirrer of your 884 Professional VA.
- Stability Measurement
Learn how to operate and maintain your stability measurement instrument. More information can be found in the FAQ section.
- Cleaning after the d...Cleaning after the determination
Step-by-step instructions on how to clean the individual parts of your stability measurement instrument after a determination.
- Metrohm Service Agreements
Metrohm offers new standard and prime agreements for preventive maintenance in regulated and non-regulated environments. Rely on the performance of your Metrohm instrument for many years to come!
- Dec 6, 2021Screening for per- and polyfluorinated alkyl substances (PFASs) in water
- Mar 1, 2022ProTrode pH sensors
Metrohm Process Analytics presents the new family of economical inline pH sensors. These effective, and robust sensors are the perfect solution for accurate inline pH measurements in various processes across many industries.
- Jun 7, 2022Total PFAS analysis using Combustion Ion Chromatography
A free webinar on June 23, 2022 presents Combustion Ion Chromatography as an innovative solution for rapid and straightforward screening of environmental samples for the presence of adsorbable organofluorine (AOF) and/or extractable organofluorine (EOF).
- Jul 22, 2022A first responder's best friend: reconnaissance without exposure
The MIRA XTR DS handheld Raman spectrometer and Autofocus Standoff Attachment (AFSO) from Metrohm can be integrated into the IBEX CBRNE robot system equipped with environmental sensors.
- Oct 3, 2022Adsorbable organically bound halogens analysis as per new DIN 38409-59
DIN has published method 38409-59 describing the determination of adsorbable organically bound halogens by combustion ion chromatography (CIC) in different water samples. A free Metrohm application note describes the new method and its application for the analysis of AOF, which provides a fast and economical solution for non-targeted PFASs screening.
- Jan 10, 2022Quality control and optimization of coating processes in chrome plating
- Mar 15, 2022Sample preparation techniques for ion chromatography
Metrohm published the 2nd edition of their monograph "Sample Preparation Techniques for Ion Chromatography".
- May 3, 2022Easy hyphenation is now possible for Metrohm EC-Raman solutions
New hyphenated EC-Raman (electrochemistry and Raman) solutions allow researchers to synchronize electrochemical measurements with spectral acquisition giving simultaneous structural and functional information about samples when they are in action.
- Oct 18, 2022Launch of Metrohm AeRosol Sampler "MARS"
The Metrohm AeRosol Sampler «MARS» is a device used to capture particles in an air flow and dissolve the soluble constituents in a steam jet for further analysis.
- Jan 5, 2022Quality control and optimization of coating processes using ion chromatography (IC)
Impurities can have detrimental effects for example on the electrical properties of integrated circuits and final products in the semiconductor industry. Ion chromatography (IC) is the ideal method for analyzing ionic impurities, even in the ng/L range.
- 8.000.52388.000.5238Brochure: Cetane index, density, aromatics, saturates, and hydrogen in jet fuel – Fast and straightforward determination by near-infrared spectroscopy
Metrohm offers a turnkey solution for quality control of jet fuel by near-infrared spectroscopy (NIRS). Based on a dedicated spectral database and a pre-calibration model, this solution enables manufacturers of jet fuel to reduce the cost of their daily routine analysis while improving the quality of their product.
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- 8.000.52398.000.5239Brochure: Free fatty acids, moisture and iodine value in palm oil – Fast and straightforward determination by near-infrared spectroscopy
Metrohm offers a turnkey solution the determination of various quality parameters in palm oil by nearinfrared spectroscopy (NIRS). Based on a dedicated spectral database and a pre-calibration model, this solution is enables manufacturers and processors of palm oil to reduce the cost of their daily quality control while improving their product quality.
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- 8.000.52408.000.5240Brochure: Enlighten Your Quality Control – A sustainable and cost effective approach for the coating, paint, and ink industry
This brochure provides further information on the advantages and benefits of the Metrohm Vis-NIR spectroscopy for the coating, paint, and ink industry.
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- 8.000.52468.000.5246Brochure: Spectroscopy solutions for the personal care industry – Consolidate your quality control along the completeproduction chain
This brochure provides further information on the advantages and benefits of the Metrohm Vis-NIR Analyzers. With Metrohm Vis-NIR Analyzers, you can obtain accurate results for numerous quality parameters in a single measurement, without any sample preparation required at all!
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- 8.000.52478.000.5247Brochure: 75 years of Metrohm – People you can trust.
This brochure provides further information on our 75 years anniversary. That’s 75 years of trust in the very specialpeople that are Metrohm. Trust in their loyalty and innovative ideas that have made us a global market leader. And, of course, the trust of our customers in the quality of the products and services we deliver.
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- 8.000.52508.000.5250Brochure: A strong combination – Coupling of Metrohm ion chromatography and mass spectrometry
What's really in a sample and in what concentration? The coupling of ion chromatography and mass spectrometrygives the answer. The following brochure provides benefits about IC-MS with Metrohm instruments.
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- 8.000.52518.000.5251Brochure: Chlor-Alkali Industry – Dependable online, inline, and atline solutions for your process needs
This brochure provides further information on chlor-alkali analysis. Metrohm Applikon, with the brand of Metrohm Process Analytics instruments, is able to offer several application solutions for the chlor-alkali industry. Depending on your process needs online, inline, and atline solutions are possible.
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- 8.000.52528.000.5252Brochure: 75 Years Metrohm – Jubilee Magazine
This year we celebrate 75 years of Metrohm. That’s 75 years of trust in the very special people that are Metrohm. Trust in their loyalty and innovative ideas that have made us a global market leader. And, of course, the trust of our customers in the quality of the products and services we deliver. In this magazine we look back at 75 years of Metrohm. Important people and milestones are the main focus of this brochure.
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- 8.000.52588.000.5258Brochure: Contact Ball Probe – The simplicity of use allows non-specialists to collect high-quality data
This brochure provides further information on the Contact Ball Probe.
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- 8.000.52698.000.5269Brochure: 2026 Hydrogen Peroxide Analyzer
The present brochure shows the benefits of the 2026 Hydrogen Peroxide Analyzer.
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