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Newsletters

September 2019 Quiz

Do the September Quiz and get a chance to win a 1,000 Bt Starbucks Gift Card You have received our September 2019 newsletter “The Monthly Brief: Chemical Solutions for Laboratories and Process Lines“. If you haven’t just quickly subscribe to it here! Even if you didn’t – You still can get...
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TitrIC flex II – the hyphenated IC and titration system for comprehensive anion and cation analysis

TitrIC Vario flex II – for complete analysis of anions and cations. Fully automated system for direct measurement of temperature, conductivity, and pH value, as well as for titrimetric determination of p value and m value.
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White Paper: How online chemical analysis can help maximize efficiency of chlor-alkali production

Chlorine and caustic soda are produced together in large quantities primarily through the chlor-alkali process, mainly via the membrane cell electrolysis method. This white paper describes the key focal points of membrane electrolysis and shows how real-time monitoring of critical chemical parameters can help improve robustness and increase efficiency of...
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Facile verification of edible oils with Raman Spectroscopy

Edible oils comprise a significant portion of any diet, and they also have important roles in the production of foods, cosmetics, and skincare products. For these reasons, a convenient and accurate method for materials identification of a variety of fats and oils is highly desirable. Historically, authentication of fats and...
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Metrohm @ Thailand LAB 2019 | BITEC, 25-27 September 2019

9th international trade exhibition and conference on Analytical Laboratory Equipment & Technology, Biotechnology & Life Sciences and Chemicals & Safety will be held during 25-27 September 2019 at EH 102-104, BITEC, Bangkok, Thailand.  Come and visit us!
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Determination of sodium in foods using thermometric titration

Table salt (sodium chloride) is added to many foods as a preservative and flavor enhancer. Precise and accurate analyses are required for quality monitoring. Determination with thermometric titration is simpler and less expensive than with spectroscopy, and the entire process can be automated.
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Water analysis in the field: Determining arsenic, mercury, and copper

Heavy metals such as arsenic and mercury find their way into the ground water in many regions of the world, either through natural processes or as the result of human activities.
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Quality control of NPK fertilizers – Rapid and reliable analysis by thermometric titration

Metrohm is pleased to present several titrimetric applications for the fast and straightforward determination of macronutrients such as sulfate, ammonium, potassium, and phosphate in NPK fertilizers. The reaction endpoint is determined using a thermometric sensor. Unlike competing methods such as gravimetric analysis or flame photometry, thermometric titration usually requires no...
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August 2019 Quiz

Do the August Quiz and get a chance to win a 1,000 Bt Starbucks Gift Card You have received our August 2019 newsletter “The Monthly Brief: Chemical Solutions for Laboratories and Process Lines“. If you haven’t just quickly subscribe to it here! Even if you didn’t – You still can...
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Water in lithium ion battery materials – Reliable and precise determination by Karl Fischer titration

Water in lithium ion battery materials – Reliable and precise determination by Karl Fischer titration

Lithium-ion batteries must be completely free of water (concentration of H2O < 20 mg/kg), because water reacts with the conducting salt, e.g., LiPF6, to form hydrofluoric acid. The water content of several materials used in lithium ion batteries can be determined reliably and precisely by coulometric Karl-Fischer titration. In this...
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July 2019 Quiz

July 2019 Quiz

Do the July Quiz and get a chance to win a 1,000 Bt Starbucks Gift Card You have received our July 2019 newsletter “The Monthly Brief: Chemical Solutions for Laboratories and Process Lines“. If you haven’t just quickly subscribe to it here! Even if you didn’t – You still can get...
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Fundamentals of Electrochemical Corrosion Research

Fundamentals of Electrochemical Corrosion Research

Corrosion refers to a process that involves deterioration or degradation of metal. The most common example of corrosion is the degradation of metals or alloys. Most corrosion phenomena are electrochemical in nature and consist of at least two reactions on the surface of the corroding metal. One of the reactions...
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Determination of Heroin in Street Drug Samples

Determination of Heroin in Street Drug Samples

Printable Surface Enhanced Raman Scattering (P-SERS) silver substrates were used with Metrohm Raman’s Mira DS handheld Raman analyzer to successfully detect heroin in 18 crude street heroin samples. Detection of heroin with P-SERS was accomplished easily and very quickly, with minimal sample clean-up. Solvent studies were also implemented to determine...
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When HPLC fails: IC in food, water, and pharmaceutical analysis

When HPLC fails: IC in food, water, and pharmaceutical analysis

High-Performance Liquid Chromatography (HPLC) and Ion Chromatography (IC) are commonly used in pharmaceutical, food and environmental sectors to analyze samples for specific components and to verify compliance with norms and standards. However, users of HPLC may run into the limitations of this technique, e.g., when analyzing standard anions or certain...
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June 2019 Quiz

June 2019 Quiz

Do the June Quiz and get a chance to win a 1,000 Bt Starbucks Gift Card You have received our June 2019 newsletter “The Monthly Brief: Chemical Solutions for Laboratories and Process Lines“. If you haven’t just quickly subscribe to it here! Even if you didn’t – You still can get the...
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Sampling Guidelines for Handheld Raman Measurements; What You Need To Know

Sampling Guidelines for Handheld Raman Measurements: What You Need To Know

In recent years, Raman spectroscopy has seen increased adoption as the technique of choice for the rapid identification of materials; especially for raw material identification in the pharmaceutical industry, identification of controlled substances and explosives for security applications, polymer material identification for packaging and plastics recycling, and mineral and gemstone...
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New online installation: Manganese in drinking water around the clock

New online installation: Manganese in drinking water around the clock

Manganese concentration 24/7 monitoring from 6 different water sources. Metrohm Australia recently installed an ICON online analyser to monitor manganese concentrations. The installed analyser is measuring manganese concentrations in 6 different water sources, continuously around the clock.
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Eco Titrator – new titration platform provides extraordinary value for money

Eco Titrator – new titration platform provides extraordinary value for money

Tougher regulations apply to ever more industries. Small manufacturers in particular are struggling with compliance. Metrohm supports these businesses with a new, highly affordable titration platform that helps them take their quality control to the next level. Swiss Quality – at a remarkable price Focusing on the needs of small...
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May 2019 Quiz

May 2019 Quiz

Do the May Quiz and get a chance to win a 1,000 Bt Starbucks Gift Card You have received our May 2019 newsletter “The Monthly Brief: Chemical Solutions for Laboratories and Process Lines“. If you haven’t just quickly subscribe to it here! Even if you didn’t – You still can get...
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April 2019 Quiz

April 2019 Quiz

Do the Quiz, have fun and win! You have received our April 2019 newsletter “The Monthly Brief: Chemical Solutions for Laboratories and Process Lines“. If you haven’t just quickly subscribe to it here! Even if you didn’t – You still can get the answers by following the links in the questions...
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