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940 Professional IC Vario

One instrument – ultimate flexibility: Ion chromatograph with virtually no limitations to individual system configuration and customization.

MIRA XTR DS / MIRA DS

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

OMNIS NIR Analyzer

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

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Modele de produse (722)

2.1001.0010

OMNIS Titrator without stirrer, without function license

Innovative, modular potentiometric OMNIS Titrator. Thanks to 3S Liquid Adapter technology, handling chemicals is safer than ever before. The titrator can be freely configured with measuring modules and cylinder units and can have a stirrer added as needed. Thanks to various software function licenses, various measuring modes and functionalities are possible. Actuation via PC or local network; Connection option for up to four additional titration or dosing modules for additional applications or auxiliary solutions; Can be supplemented with magnetic stirrer and/or rod stirrer; Various cylinder sizes available: 5, 10, 20 or 50 mL; Liquid Adapter with 3S technology: Safe handling of chemicals and automatic transfer of the reagent dataMeasuring modes and software options:; Endpoint titration: "Basic" function license; Endpoint and equivalence point titration (monotonic/dynamic): "Advanced" function license; Endpoint and equivalence point titration (monotonic/dynamic) with parallel titration: "Professional" function license; Optional licenses for additional measuring, titration, and operating modes (e.g. volumetric Karl Fischer titration, conductometric or thermometric titration, coulometry, determination of the bromine index) ;

2.1008.0010

Eco Titrator

The compact Eco Titrator with integrated magnetic stirrer and touch-sensitive User Interface is ideal for routine analysis. It provides GLP-compliant results with minimum space requirements at all times (approx. DIN A4).Universally compatible with almost all potentiometric titrations, such as, for example, forFood products: Acid content, chloride, Vitamin C, iodine and peroxide number in fats; Water analysis: Carbonate and Ca/Mg hardness, chloride, sulfate, permanganate index; Petrochemistry: Acid/base number, sulfide & mercaptans, chloride, bromine number; Electroplating: Total acid, metal content, chloride; Surfactant analysis: Anionic, cationic and non-ionic surfactants; Photometry with the Optrode: p and m value, metals, water hardness;

2.1010.1120

OMNIS Sample Robot S – WSM (1T/2P)

OMNIS Sample Robot S – WSM, equipped with an OMNIS Workstation Module with 2 pumps for cleaning and extraction of the sensors and sample vessels, a workstation, rod stirrers, and extensive accessories for getting started directly with fully automated titration. The system provides space in two sample racks for 32 sample beakers of 120 mL each. This modular system is supplied completely installed and can thus be put into operation in a very short time. The system can also be extended upon request to include 2 additional peristaltic pumps and another workstation, thus doubling the throughput. If additional workstations are required, then the Sample Robot S can be extended to become an L-sized OMNIS Sample Robot, thus enabling samples from 7 racks to be processed in parallel on up to 4 workstations to quadruple the sample throughput.

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Aplicații (2248)

410000001-C

Choosing the Most Suitable Laser Wavelength For Your Raman Application

Raman instrumentation can use lasers of different laser excitation, giving the same Raman spectrum for a sample. This paper presents the specific strengths and weaknesses that different excitation wavelengths provide, allowing a user to optimize the measurement of different samples by their choice of Raman excitation laser wavelength.

410000002-B

Carbon Black At-line Characterization Using a Portable Raman Spectrometer

In this article portable Raman spectroscopy as an effective tool for at-line characterization of carbon black is presented. Raman spectroscopic analysis can be an effective test to characterize carbon black material, including the structural order.

410000003-A

Portable Raman Spectroscopy for the Study of Polymorphs and Monitoring Polymorphic Transitions

Raman spectroscopy is used for material characterization by analyzing molecular or crystal symmetrical vibrations and rotations that are excited by a laser, and exhibit vibrations specific to the molecular bonds and crystal arrangements in the molecules. Raman technology is a valuable tool in distinguishing different polymorphs. Examples of portable Raman spectroscopy for identification of polymorphs and in monitoring the polymorphic transiton of citric acid and its hydrated form are presented.

Training-uri și webinarii susținute de experți

Evenimente (3)

13 nov.

Raman: Through-container analysis for chemicals, raw materials, and field response

This free webinar explores how advanced Raman spectroscopy can handle opaque, multi-layer containers for through-container analysis.

19 nov.

From manual to automatic titration

This free webinar presents best practice guidelines how to replace your manual titrations by automatic procedures using a photometric or a potentiometric sensor, a digital buret, and a modern titrator.

6 - 7 nov.

Bucharest, Romania

SICHEM 2025 - Symposium

We have pleasure to invite you to attend at the Symposium SICHEM -2025, which will be held in 6 - 7 November 2025, Bucharest, Romania. The symposium will take place in the campus of UNST POLITEHNICA Bucharest, Library building and online on the UPB MT Platform. The Symposium will allow an exchange of ideas and experience between researchers in various areas of the applied chemistry and process engineering.

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722 Modele de produse

ProfIC 10 - Anion
"ProfIC 10 – Anion" – Professional IC System with Inline Sample Preconcentration, Matrix Elimination and Neutralization
The Professional IC system with conductivity detection enables the determination of anions in difficult matrices. "ProfIC 10" with Metrohm Inline Sample Preconcentration, Matrix Neutralization and Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime for the analytic separation column. Schematic diagram
ProfIC 11 - Anion
"ProfIC 11 – Anion" – Professional IC System for trace analysis with Inline Calibration, Sample Preconcentration, Matrix Elimination and Neutralization
The Professional IC system with conductivity detection enables ultratrace analysis of anions in complex matrices. "ProfIC 11" with Metrohm Inline Neutralization, Inline Sample Preparation and Inline Matrix Elimination enables chromatography without limitation by the matrix and guarantees a long lifetime of the analytical separation column. Schematic diagram
ProfIC 12 - Anion
"ProfIC 12 – Anion" – Professional IC gradient system
The Professional IC system with conductivity detection enables the determination of anions with a binary high-pressure gradient. In addition to step gradients, any linear, convex or concave gradients can be run with this system in order to work in a time-optimized fashion. Schematic diagram
ProfIC 15 - AnCat
"ProfIC 15 – AnCat" – Professional IC System for Partial Loop Injection
The very compact Professional IC system with conductivity detection enables the fully automatic determination of anions with sequential suppression and cations with " Partial Loop Injection". "Partial Loop Injection" enables the tasking of various sample volumes. This enables concentrated samples to be injected without previous dilution as well as multipoint calibrations, using just one standard solution. "ProfIC 15" enables the safe management of all routine tasks in ion chromatography. It is simple to operate and exceptionally flexible. Schematic diagram
ProfIC 15 - Anion
"ProfIC 15 – Anion" – Professional IC system for Partial Loop Injection
The Professional IC system with conductivity detection enables the fully automatic determination of anions with sequential suppression and " Partial Loop Injection". "Partial Loop Injection" enables the tasking of various sample volumes. This enables concentrated samples to be injected without previous dilution as well as multipoint calibrations, using just one standard solution. "ProfIC 15" enables the safe management of all routine tasks in ion chromatography. It is simple to use and very reliable. Schematic diagram
ProfIC 15 - Cation
«ProfIC 15 – Cation» – Professional IC system for Partial Loop Injection
Professional IC system applying conductivity detection and « Partial Loop Injection» For the fully automatic determination of cations and anions (non-suppressed).«Partial Loop Injection» enables concentrated samples to be injected without previous dilution as well as multipoint calibrations, using just one standard solution. «ProfIC 15» safely controls all routine tasks in ion chromatography. It is simple to use and very reliable. Schematic diagram
ProfIC Vario 1 Amperometry
"ProfIC Vario 1 Amperometry" – Professional IC Vario system for automated ion chromatography with amperometric detection
The Professional IC Vario system with amperometric detection enables fully automatic determination of sugar, oxidizable anions and additional oxidizable and reducible components.Typical areas of application:Universal use for analysis of oxidizable or reducible components; Routine analysis with large numbers of samples without additional sample preparation; Sugar analysis with pulsed amperometric detection (PAD); Trace analysis of cyanide and sulfide with direct amperometric detection (DC); Analysis of additional oxidizable or reducible anions; Determination of organic components with different potential forms (flexIPAD); Schematic representation
ProfIC Vario 1 AnCat
"ProfIC Vario 1 AnCat" – Professional IC Vario system for automated ion chromatography
The Professional IC Vario system with sequential suppression,conductivity detection, and two analysis channels enables fully automatic determination of anions and cations, both in parallel and also completely independently of one another as a time-saving feature.Typical areas of application:Universal anion and cation analysis; Routine analysis with large numbers of samples without additional sample preparation; Schematic representation
ProfIC Vario 1 Anion
"ProfIC Vario 1 Anion" – Professional IC Vario system for automated ion chromatography
The Professional IC Vario system with sequential suppression and conductivity detection enables fully automatic determination of anions or cations.Typical areas of application:Anion or cation analysis for universal use; Routine analysis with large numbers of samples without additional sample preparation; Coupling with MS or ICP/MS instruments for research and development tasks; Schematic representation
ProfIC Vario 1 Anion DR
"ProfIC Vario 1 Anion DR" – Professional IC Vario system for automated ion chromatography with Dosino regeneration of the suppressor
The Professional IC Vario system with sequential suppression with Dosino regeneration of the suppressor and conductivity detection enables the fully automatic determination of anions or cations.Typical areas of application:Anion or cation analysis for universal application; Routine analysis with large numbers of samples without additional sample preparation; Coupling with MS or ICP/MS instruments for research and development tasks;

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2248 Aplicații

AN-T-109
Iodine value in canola and olive oil
This Application Note presents a modified time-saving method to determine iodine value (IV) in edible oils based on several standards (EN ISO 3961, ASTM D5554, etc.).
AN-T-111
Saponification value of edible oils
The saponification value evaluates edible oil quality by indicating the average molecular weight of fatty acids. Its titrimetric determination in canola and olive oil is described here.
AN-T-137
Determination of sulfate in sodium sulfate according to Ph. Eur.
In accordance with the European Pharmacopoeia, sodium sulfate is determined with the PB ISE.
AN-T-143
Determination of cobalt using automatic photometric titration
Cobalt is analyzed in aqueous solutions using direct titration with EDTA at a pH value of 9. The indicator is murexide. The equivalence point is determined with the Optrode at a wavelength of 574 nm.
AN-T-145
Determination of palladium using automatic photometric titration
Palladium is determined at a pH value of 4 to 5 using back titration with zinc sulfate. Xylenol orange is used as the indicator for visualization of the endpoint. The equivalence point is determined with the Optrode at a wavelength of 610 nm.
AN-T-147
Determination of thallium using automatic photometric titration
Thallium is titrated in slightly acidic medium as Tl(III). Xylenol orange is used as the indicator to determine the endpoint. The equivalence point is determined with the Optrode at a wavelength of 574 nm.
AN-T-151
Titration of ketoconazole in accordance with Ph. Eur.
This Application Note describes the nonaqueous acid-base titration of ketoconazole in accordance with the European Pharmacopoeia. The Solvotrode easyClean was used as the electrode.
AN-T-159
Basicity and CPR in polyols according to ISO 14899
The basicity and the CPR (controlled polymerization rate) are very important parameters for the quality of polyols used in polyurethane production. The knowledge of these values is crucial to prevent gelation during handling in the production. In this Application Note their determination by automated, potentiometric titration according to ISO 14899 is described.
AN-T-163
Complexometric titration of aluminum chloride with OMNIS
OMNIS is the ideal system for quick and accurate determination of aluminum in aluminum chloride using complexometric back titration with an ion-selective copper electrode (Cu-ISE). Copper sulfate is used as the titrant.
AN-T-167
Isocyanate content of polyurethane raw materials
Polyurethane (PU) is a class of very important polymers due to its flexibility and insulating properties. It is used in various industries such as the automobile industry, in building construction, as well as in the production of synthetic fibers. PU is mostly produced via a chemical reaction between polyisocyanates and polyols.The isocyanate (NCO) content in the raw material is crucial to control its properties. This Application Note shows an easy and straightforward way to determine the NCO content in polyurethane raw materials using a fully automated titration system from Metrohm.

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2342 Accesorii

6.1432.323
Sample beaker, amber glass, 250 mL, 1 piece
Sample beaker, amber glass, 250 mL, suitable for sample racks: 6.2041.310, 6.2041.400, 6.2041.430, 6.2041.510, 6.2041.820, 6.2068.020, and 6.2068.030, 1 piece
6.1437.000
SGJ stopper SGJ 14
6.1438.000
Gas outlet tube SGJ 14
6.1439.010
KF addition and aspiration tube
KF addition and aspiration tube for coulometer cell, incl. M8 screw connector 6.1811.010.
6.1439.020
Gas inlet tube with frit
Gas inlet tube for coulometric KF cell
6.1440.010
Gas inlet and overflow tube with valve
For bubbling or covering of the sample by inert gas.
6.1446.000
SGJ stopper / B-14/(15)
6.1446.010
Stopper
Used with Sample Changers
6.1446.030
Ball stopper / B-14/(15)
For the movable holding of buret tips in titration vessels
6.1446.040
Threaded stopper / M6

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