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894 Professional CVS semiautomated with 3 Dosinos894 Professional CVS semiautomated is a convenient, high-end routine analyzer for the determination of organic additives in electroplating baths using "Cyclic Voltammetric Stripping" (CVS), "Cyclic Pulse Voltammetric Stripping" (CPVS) and Chronopotentiometry (CP). The proven Metrohm electrode methods combined with a high-performance potentiostat/galvanostat and the extremely flexible viva software open up new perspectives in CVS. The replaceable measuring head enables rapid changes between various applications with different electrodes. The potentiostat with a certified calibrator readjusts itself automatically before each measurement, thus guaranteeing maximum precision. The integrated temperature measurement input allows you to monitor the solution temperature during the measurement.3x 800 Dosinos (supplied) permit the automatic addition of auxiliary solutions during the determination, e.g., VMS, standard solutions or samples for the Dilution Titration technique (DT).The viva software is required for control, data collection, and evaluation.The 894 Professional CVS semiautomated is supplied with extensive accessories and measuring head for rotating disk electrodes. Electrode set and viva license need to be ordered separately.
2.898.0110
898 XYZ Sample Changer 82 x 120 mLThe 898 XYZ Sample Changer convinces with its speed and the number of samples that can be processed without supervision. Two sample racks with 41 x 120 mL beakers each can be fitted on the Sample Changer and processed continuously there. As soon as the processing of the first sample rack has been completed, it can be replaced with a rack with new samples. The sensors used are always in top condition, thanks to the built-in washing station with membrane pump. The control takes place via computer operation using the tiamo™ titration software.
2.898.0210
898 XYZ Sample Changer 48 x 250 mLThe 898 XYZ Sample Changer convinces with its speed and the number of samples that can be processed without supervision. Two sample racks with 24 x 250 mL beakers each can be fitted on the Sample Changer and processed continuously there. As soon as the processing of the first sample rack has been completed, it can be replaced with a rack with new samples. The sensors used are always in top condition, thanks to the built-in washing station with membrane pump. The control takes place via computer operation using the tiamo™ titration software.
2.899.0010
899 Coulometer with generator electrode with diaphragmThanks to the integrated stirrer, the 899 Coulometer takes up less space on the laboratory table than a sheet of DIN A4 paper. Although small and compact, the coulometer does not compromise on performance. Water contents can be determined with precision down to trace levels. Indicator electrode and generator electrode with diaphragm are included in the scope of delivery.Recommended measuring range: 10 µg - 200 mg absolute waterCoulometry is the ideal method for water content determination in liquids, solids and gases in the trace range. In addition, coulometry is an absolute method and thus no titer determination is necessary.
2.899.0110
899 Coulometer with generator electrode without diaphragmThanks to the integrated stirrer, the 899 Coulometer takes up less space on the laboratory table than a sheet of DIN A4 paper. Although small and compact, the coulometer does not compromise on performance. Water contents can be determined with precision down to trace levels. Indicator electrode and generator electrode without diaphragm are included in the scope of delivery.Recommended measuring range: 10 µg - 200 mg absolute waterCoulometry is the ideal method for water content determination in liquids, solids and gases in the trace range. In addition, coulometry is an absolute method and thus no titer determination is necessary.
2.899.1010
899 Coulometer with generator electrode with diaphragm and Q3X USB thermal printerThanks to the integrated stirrer, the 899 Coulometer takes up less space on the laboratory table than a sheet of DIN A4 paper. Although small and compact, the coulometer does not compromise on performance. Water contents can be determined with precision down to trace levels. Indicator electrode, generator electrode with diaphragm and a Q3X USB thermal printer are included in the scope of delivery.Recommended measuring range: 10 µg - 200 mg absolute waterCoulometry is the ideal method for water content determination in liquids, solids and gases in the trace range. In addition, coulometry is an absolute method and thus no titer determination is necessary.
2.899.1110
899 Coulometer with generator electrode without diaphragm and Neo's USB thermal printerThanks to the integrated stirrer, the 899 Coulometer takes up less space on the laboratory table than a sheet of DIN A4 paper. Although small and compact, the coulometer does not compromise on performance. Low water contents can be determined with precision down to trace levels. Indicator electrode, generator electrode without diaphragm and a Q3X USB thermal printer are included in the scope of delivery.Recommended measuring range: 10 µg - 200 mg absolute waterCoulometry is the ideal method for water content determination in liquids, solids and gases in the trace range. In addition, coulometry is an absolute method and thus no titer determination is necessary.
2.899.2110
899 Coulometer with generator electrode without diaphragm and 860 KF ThermoprepThis titration system is comprised of an 899 Coulometer and an 860 KF Thermoprep.This means that samples unsuitable for direct Karl Fischer titration can be analyzed. With the aid of tightly sealed sample vials, the samples are moved into the oven of the 860 KF Thermoprep. The sample is heated up, the water it contains is vaporized and channeled into the titration cell. The water content of the sample is then determined with the 899 Coulometer.
2.899.3110
899 Coulometer with generator electrode without diaphragm and 885 Compact Oven SCThis titration system is comprised of an 899 Coulometer and an 885 Compact Oven Sample Changer. It offers automated thermal sample preparation with subsequent water content determination in the smallest of spaces.This means that samples unsuitable for direct Karl Fischer titration can be analyzed. With the aid of tightly sealed sample vials, the samples are moved into the oven of the 885 Compact Oven Sample Changer. The sample is heated up, the water it contains is vaporized and channeled into the titration cell. The water content of the sample is then determined with the 899 Coulometer.
2.900.0010
900 Touch ControlOperating unit for the Titrandos, USB Sample Processors, 856 Conductivity Module, 867 pH Module and 846 Dosing Interface. Touch-sensitive, high-resolution color display, simple and intuitive operation, thanks to Favorites for direct method access. With integrated Ethernet interface for direct connection to the Internet and USB interface for connecting USB printers or a USB memory stick.Dialog languages: German, English, Chinese, French, Spanish, Portuguese, Russian, Korean, Polish and Italian.
- AN-V-237Lead stabilizer in an electroless Ni plating bath
Electroless nickel plating ensures low-cost wear and corrosion resistance. Monitoring lead stabilizer levels in Ni plating baths is possible with the Bi drop electrode.
- AN-V-238Bismuth stabilizer in an electroless Ni plating bath
Electroless Ni plating offers superior surface finish and corrosion resistance. Anodic stripping voltammetry allows Bi stabilizer to be monitored in Ni plating baths.
- AN-V-240Determination of total iodine in thyroid tablets with polarography
Accurate iodine determination in thyroid tablets, ensuring treatment efficacy, is achieved using the 884 Professional VA and Multi-Mode Electrode pro per USP guidelines.
- AN-PAN-1027AN-PAN-1027Monitoring of 4-tert-butylcatechol in styrene in accordance with ASTM D4590
To prevent styrene from polymerization at ambient temperature, tertiary-butylcatechol (TBC) must be added as a stabilizer during storage and transport. TBC concentration levels in styrene need to be maintained between 10 - 15 mg/L. With optimum storage conditions, the process analyzers from Metrohm Applikon for photometric analyses ensure that the TBC concentration in styrene does not fall below this value. The method is based on ASTM D4590.
- AN-PAN-1036Online determination of alkalinity and hardness in process and make up water for beer production
Beer is a popular beverage consumed by millions of people for enjoyment, despite its humble beginnings as a water purification technique in pre-modern times. Brewing beer requires large amounts of water which must adhere to strict alkalinity, hardness, and pH parameters to ensure uniformity in flavor and appearance between each batch. Alkalinity is introduced by carbonates and hydroxides in water which raise and buffer the pH. Hardness, balanced to a large degree by the alkalinity, comes from Ca and Mg ions, mainly present as hydrogen carbonates. Depending on the concentration ranges, the 2035 Process Analyzer or the 2060 Process Analyzer are ideally suited for the fully automatic execution of these important analyses, as well as additional parameters like pH or conductivity. These process analyzers can signal the plant’s distribution system to correct the water chemistry, ensuring consistent product quality. In addition to alkalinity and water hardness, numerous other parameters can also be determined (pH, conductivity, etc.).
- AN-PAN-1052Online process monitoring of octane number during catalytic reforming
In refineries, high octane products are desired since they are used to produce premium gasoline. Catalytic reforming converts heavy naphtha into a high octane liquid product called reformate (a mixture of aromatics and iso-paraffins C7 to C10). The reformate must be constantly monitored to ensure high throughput along the refining process. Traditionally, the octane numbers can be measured by two different methodologies: Inferred Octane Models (IOM) and laboratory octane engine analysis. However, these do not provide «real-time» results and require constant maintenance and human intervention to adapt to current operation conditions. «Real-time» analysis of the octane number in fuels can be performed online via near-infrared spectroscopy (NIRS) technology, which fits well within the international standards (ASTM). Utilization of a Metrohm Process Analytics NIRS XDS Process Analyzer (ATEX version) in conjunction with a sample preconditioning system makes analysis of the octane number simple, fast, and reliable, allowing quick adjustments to the process for a better quality product and higher profitability.
- AN-PAN-1010Online analysis of sulfuric acid and zinc sulfate in the viscose process
Monitoring sulfuric acid and zinc sulfate in the viscose wet-spinning process is essential. Online potentiometric titration and colorimetric analysis are recommended for this purpose.
- AN-PAN-1016Online analysis of silica in boiler feed water of power plants
Excessive silica concentrations in the boiler feed water can lead to deposits on turbine blades and must therefore be avoided. Silica analysis is carried out via differential photometry using a leading-edge technology thermostatic cuvette module for non-sample contact at the detector. Typical concentration ranges for silica are 0–50 ppb and 0–1 ppm or higher.
- AN-PAN-1030AN-PAN-1030Monitoring of chromate in wastewater streams
Chromium is extracted from chromite ore and is an important part in the production of stainless steel. Chromium is mainly divalent, trivalent and hexavalent in its compounds. In contrast to chromium(III), which is an important trace element and one that is only sparingly soluble in water, hexavalent chromium is extremely toxic and very water-soluble. Cr(VI) is furthermore an important raw material for industry. It must be determined rapidly and precisely in the lower µg/L range in wastewater. Metrohm Applikon offers an array of process analyzers for the analysis of wastewater streams which determine chromium precisely and reproducibly using photometry.
- AN-PAN-1026Mercaptans and hydrogen sulfide in raw oil in accordance with ASTM D3227 and UOP163
Raw oil contains several percent by weight of sulfur compounds. They not only have an unpleasant smell, they are also environmentally harmful and corrosive which is why they must be largely removed during refining. The 2045TI Ex proof Analyzer with a flexible sample pretreatment system is to be found in a very wide variety of refinery applications. On the one hand, it monitors mercaptan and H2S content in accordance with ASTM D3227 and UOP163; on the other hand it can be used for the determination of ammonia, halogen and phenol content as well as for the bromide index, saponification and acid number. The analyzer fulfills EU Directive 94/9/EC (ATEX95) and is certified for Zones 1 and 2.
6.5340.000
VA electrode kit with scTRACE Gold for VA ComputraceComplete accessories kit for the determination of arsenic or mercury with the scTRACE Gold. Contains electrode holder, scTRACE Gold (4 pieces), measuring vessel, stirrer and additional accessories.
6.5340.030
VA electrode shaft accessories with SPE electrode shaft for VA ComputraceAccessory equipment for use with screen-printed electrodes (SPE). Contains electrode shaft for screen-printed electrodes, measuring vessel, stirrer, and additional accessories. Without electrodes.
6.9011.020
ThermoprobeHigh-sensitivity temperature sensor for thermometric titration with an 859 Titrotherm.The Thermoprobe has a short response time and a high resolution, which enables the precise recording of even the smallest temperature changes.This sensor can be used in aqueous and non-aqueous solutions which do not contain any HF, for determinations such as: acid number (TAN) in accordance with ASTM D8045; total base number (TBN); free fatty acids; Ca /Mg determination; phosphate;
6.9011.040
Thermoprobe HFHigh-sensitivity temperature sensor for thermometric titrations with an 859 Titrotherm in HF-containing media.The Thermoprobe has a short response time and a high resolution, which enables the precise recording of even the smallest temperature changes.This sensor can be used in acidic, fluoride-containing solutions but is not resistant to organic solvents. It is suitable for: the determination of sodium; titration of etching baths;
6.9903.048
KF indicator electrode for automationDouble platinum wire electrode for automation with fixed cable, plug F
6.9921.223
854 iConnect / 3 mThe 854 iConnect - Electrode cable and measuring amplifier for intelligent "iTrodes" electrodes. This version has a 3 m long cable and is therefore intended for use in automated systems.
AG.100
Silver micro electrode 100 µmSilver micro electrode with a disk diameter of 100 µm.
AG.200
Silver disk micro-electrode tip of 200 μm diameterSilver disk micro-electrode tip of 200 μm diameter.
AG.25
Silver micro electrode 25 µmSilver micro electrode with a disk diameter of 25 µm.
AG.30
Silver micro electrode 30 µmSilver micro electrode with a disk diameter of 30 µm.
6.05330.230
IC equipment: MiPT, 889 BasicAccessory set for assembling a Dosino for Partial-Loop-Injection in combination with the 889 Basic (28890030 & 28890040)
6.05330.400
IC equipment, connection Agilent ICP-MSIC equipment for the connection and bidirectional control of Metrohm IC and Agilent ICP-MS (IC-ICP/MS)
6.05406.000
KFC equipment for OMNIS Coulometer with generator electrode with diaphragmComplete accessory set for coulometric Karl Fischer titration.
6.05406.010
KFC equipment for OMNIS Coulometer with generator electrode without diaphragmComplete accessory set for coulometric Karl Fischer titration.
6.05406.050
KFT equipment for OMNIS Oven ModuleComplete accessory set for volumetric Karl Fischer titrations on an OMNIS Oven Module
6.05406.060
KFC equipment with generator electrode with diaphragm for OMNIS Oven ModuleComplete accessory set for coulometric Karl Fischer titrations with a generator electrode with diaphragm on an OMNIS Oven Module
6.05406.070
KFC equipment with generator electrode without diaphragm for OMNIS Oven ModuleComplete accessory set for coulometric Karl Fischer titrations with a generator electrode without diaphragm on an OMNIS Oven Module
6.05609.000
KFT equipment for OMNIS TitratorComplete accessory set for volumetric Karl Fischer titration.
6.05609.010
KFT equipment for OMNIS Titrator with PolytronComplete accessory set for volumetric Karl Fischer titration with Polytron.
6.05610.050
KFT equipment for Eco KF TitratorComplete accessory set for volumetric Karl Fischer titration
