メトロームジャパン List of Products and Services

It is very easy to understand, so it can also be used as teaching material for those who will use pH meters and potential difference measuring devices for the first time.

This is a guide for beginners who are handling analytical instruments such as titration devices, pH meters, and ion chromatographs for the first time. It can also be used as a training text, so supervisors who provide guidance are welcome to use it as well.

Using electrodes specifically designed for metronome surfactants, the concentrations of anions, cations, and non-ions can be easily measured.

This is a titration device equipped with a Dojinobullet that achieves top-down dosing by pushing the piston from the top to the bottom. It can be installed in half the space compared to conventional titration devices.

試薬ビンの上に電動ビュレットを直接セットして、ピストンを上部から下部へ押し下げて分注するトップダウンドージングを実現した新方式電動ビュレットドジーノ搭載型の電位差滴定装置です。 《特色》 ● 従来の滴定装置に比べて半分のスペースで設置が可能 ● 905タイトランド（電極インプット×２のタイプ）では1台で2種類の電位差滴定（例：DETモードとMETモードの同時滴定）だけでなく、電位差滴定とイオン選択性電極の同時測定も可能 メトロームの装置は全て《3年保証》 アクセサリは製造終了後《10年間供給保証》 しているため、安心してお使いいただけます。

This is the Tightland 902, a potentiometric titration device specifically for enzyme titration and pH stat. It is also possible to simultaneously measure two types of titrations, such as pH stat titration, enzyme titration, and SET titration (endpoint setting titration) with an optional feature.

The Metronome patented electric burette, Dojino, with a propeller stirrer and a touch screen operation and display, is all integrated. There are series for salt "916 Salt," oil "916 Oil," and food components "916 Food," and accessories tailored to applications are included from the start, allowing for immediate analysis after purchase. - All Metronome automatic titration devices come with a "3-year warranty." - Accessories have a "10-year supply guarantee" after production ends. - Fully compliant with FDA 21CFR Part 11. Please consult us for IQ/OQ and validation. - Data integrity measures (DI measures) are also in place, ensuring you can use it with confidence.

Surfactants (anionic, cationic, nonionic) can be easily measured using a dedicated electrode with an automatic titration device. Complicated and time-consuming pretreatment is not necessary. The concentration of various surfactants can be accurately measured in a short time using the same process as conventional titration methods. By changing the electrode, general potentiometric titrations (such as neutralization titrations or precipitation titrations) can also be performed, of course. It is also convenient for measuring cleaning solutions and wastewater in manufacturing sites.

The 888 Titrando is a potentiometric titration device that uses an 806 exchange unit type electric burette with a resolution of 1/20,000. You can choose from various burette sizes of 1 mL, 5 mL, 10 mL, 20 mL, and 50 mL. In addition to potentiometric titration, measurements can also be performed using ion-selective electrodes and photometric titration electrodes.

The content is very easy to understand, so it can also be used as teaching material for those who will be using pH meters and potential difference measuring devices for the first time.

● Directly set into the Karl Fischer moisture meter for automatic grinding of solid samples ● Directly set into the titration device for automatic grinding of solid samples ● Directly set into the auto-sampler for automatic pretreatment of multiple sample measurements

Various surfactants such as anions, cations, and non-ions (non-ionic) can be easily and quickly measured by titration. There are significant advantages to using the surfactant measurement electrode with Metrohm's potentiometric automatic titration system, such as the ability to measure anionic surfactants without using chloroform.

An application that performs peroxide value (POV) measurement in accordance with official methods using a fully automated potentiometric titration system.

Table of Contents 1. When to perform non-aqueous titration? 2. Solvents used in non-aqueous titration 3. Applications 3-1. Measurement of the factor of perchloric acid c(HClO4) = 0.1 mol/L in glacial acetic acid 3-2. Measurement of the factor of c(KOH) = 0.1 mol/L in alcoholic solvents 3-3. Titration of nitric acid (mixed acid of HNO3/H2SO4) 3-4. Measurement of acid value of petrochemical products using KOH alcoholic solution 3-5. Measurement of hydrochloric acid ephedrine concentration according to European Pharmacopoeia 3-6. Measurement of hydrochloric acid ephedrine concentration according to USP24/25

This is an introductory booklet that clearly explains what titration is. It starts with the question, "What is titration?" and provides a simple summary of the basics of neutralization titration, precipitation titration, and redox titration. It is recommended for those who will be using a potentiometric automatic titrator for the first time. The booklet consists of a total of 14 pages (including the cover).

With OMNIS, you have a system that offers speed and processing capability that were impossible with conventional titration devices, while being very easy to operate. It is an innovative automatic potentiometric titrator like no other. Not only can it perform potentiometric titration, but OMNIS can also automatically conduct measurements using indicators like "photometric titration" and temperature titrations where conventional potentiometric electrodes cannot be used, such as in the titration of hydrofluoric acid. - All Metrohm automatic titration devices come with a "3-year warranty." - Accessories are guaranteed to be supplied for "10 years after production ends," so you can use them with peace of mind.

This is the latest model of the Metrohm volumetric/ coulometric Karl Fischer moisture measurement system, OMNIS KF. It offers speed and processing capabilities that were impossible with conventional KF moisture meters, and it is a very easy-to-operate system. It is an innovative volumetric Karl Fischer moisture meter like no other. All Metrohm devices come with a "3-year warranty," and accessories are guaranteed to be supplied for "10 years after production has ended," so you can use it with peace of mind.

A modern potentiometric automatic titration device that can easily perform titrations in quality control settings, supporting almost all common titration applications such as neutralization titration, redox titration, precipitation titration, and chelation titration. - Easy to use with a touch panel display - Titration methods can be saved and switched between routine mode and expert mode - Stirrer rotation speed can be changed with a single key button - Affordable price

Optimizing Methane Production in Biogas Fermentation Tanks: Measurement of FOS/TAC Ratio Using a Titration Device Application Using the Metrohm Automatic Titrator Eco Titrator Monitoring the ratio of total inorganic carbon (TAC) to free organic acids (FOS) is crucial for optimizing the fermentation process within a bioreactor (biogas fermentation tank). Maintaining a stable optimal TAC/FOS ratio within the bioreactor maximizes methane production, thereby maximizing the profitability of the biogas plant. This white paper (WP) provides a detailed explanation of the chemicals involved in the biogas production process and the method for measuring the FOS/TAC ratio using a titration device.

Anyone can easily perform Karl Fischer moisture measurement in the field of quality control. - User-friendly and simple with a touch panel display - Compliant with GLP, measurement results can be printed and saved to a USB memory - Safe suction and drainage of Karl Fischer reagents and solvents with the included pump

Acid copper plating baths are mainly used for Cu film formation on semiconductor wafers. When a small amount of chloride is present, the film formation rate increases, and anode polarization is suppressed. However, if the concentration becomes too high, the quality of Cu film formation deteriorates, which is undesirable. Therefore, monitoring the concentration of chloride ions is extremely important for efficiently achieving high-quality Cu film formation. Plating bath, electroplating bath.

This explains the chelate titration of metal ions and potentiometric titration. A copper ion-selective electrode is used to detect the endpoint of the titration. Since the electrode does not respond directly to the chelating agent, a corresponding copper complex is added to the solution. By using this electrode, it is possible to quantify water hardness and analyze the metal concentration in electroplating solutions, metal salts, minerals, and ores.

It also explains the significant reduction in time and costs when comparing automatic titration devices with manual titration.

Anyone can easily perform Karl Fischer moisture measurement in the field of quality control. - User-friendly and simple with a touch panel display - GLP compliant, with the ability to print measurement results and save them to a printer and USB memory - The device comes with a three-year warranty worldwide! - Can be combined with a sample changer for automatic measurement of multiple samples (optional)

Lithium salts (such as lithium carbonate and lithium hydroxide) are used in various applications, including the production of electrolytes and cathode materials for lithium-ion batteries. Additionally, lithium hydroxide is used in the production of lithium stearate, an important lubricant for cars and aircraft. Furthermore, since lithium hydroxide binds with carbon dioxide, it is also used as an air purifier. This application will demonstrate a simple analytical method for lithium hydroxide and lithium carbonate using an automatic OMNIS system.

Generally, the measurement of hardness, which is the total amount of magnesium and calcium contained in water, is performed through visual manual titration (such as ASTM D1126, ASTM D511, EPA 130.2, EPA 215.5, APHA 130.2, APHA 2000, etc.), a method prone to human error and lacking reproducibility and reliability in the measurement results. The new standard (ASTM D8192) allows for the objective measurement of water hardness using an automatic titration device, eliminating the need for visual endpoint determination.

Lithium-ion batteries (LIBs) are currently the most common rechargeable option available. The manufacturing of LIBs must adhere to strict quality standards. Moisture content, residual alkali levels, or ionic impurities can adversely affect the safety and capacity performance of LIBs. On the other hand, the composition of cathode materials or battery electrolytes can influence the manufacturing cost and performance quality of the product. This white paper provides a detailed explanation of how to monitor various battery quality parameters using titration and ion chromatography.

The saponification value is an important indicator used for the characteristic evaluation and quality assessment of edible fats and oils. Furthermore, the saponification number provides information about the average molecular weight of all the fatty acids present. The higher the saponification value, the lower the molecular weight of all the fatty acids. This application note describes the titrimetric measurement of the saponification value of canola oil and olive oil. This analysis is conducted in accordance with the EN ISO 3657 standard and is based on modifications of the AOAC 920.160, ASTM D5558, USP <401>, and Ph. Eur. 2.5.6 guidelines. By using potentiometric indicators, very accurate results can be obtained for a wide range of edible oils and animal fats, as well as for waxes and other products with high saponification values.

The 202X Process Analyzer is a compact and easy-to-use online wet chemical analysis process analysis device that enables reliable process monitoring and control around the clock, contributing to time and cost savings. The 202X series includes the following three types: - 2026 Titrator: Ion measurement using titration or ion-selective electrodes (up to 2 lines) - 2026 pH Analyzer: pH measurement with automatic cleaning and automatic calibration functions - 2029 Process Photometer: Absorbance measurement (up to 2 lines)