Metrohm

29/05/2026

On this day in 1829, Humphry Davy died.📅

A prolific scientist and inventor, Davy used electricity to isolate several elements for the first time, e.g., potassium, sodium, calcium, strontium, barium, magnesium, and boron. And as if that was not enough, he also discovered the elemental nature of chlorine and iodine.

If you'd like to learn more about the history of chemistry, check out our four-part blog post series:
https://bit.ly/41NEx3F

28/05/2026

Are side reactions messing with your Karl Fischer titrations?
Side reactions can falsify your water content analyses. But how do you spot them, and what can you do to avoid them?

Learn all you need to know from our blog post "Side reactions in Karl Fischer titration"💡:
https://bit.ly/3R61yf0

27/05/2026

The global fuel supply requires precise and reliable analyzers to support the many processes across the entire fuel value chain.

Find product solutions, application notes, and blog posts on the analysis of petroleum products and renewable fuel:
https://bit.ly/4uYMcrh

26/05/2026

Reminder: Meet us at the Sartorius Pharma Xchange Forum 2026.
We will be present at a breakout track at this event on 10 June📅 and showcase a smart lab integration to boost efficiency and ensure compliance.

Interested in attending? Register here:
https://events.sartorius.com/website/19176/

25/05/2026

Accurate, reproducible results don’t happen by chance. Validating your titration method helps ensure reliability and regulatory compliance.

We recommend following the validation framework outlined in USP General Chapter and ICH Guidance Q2(R1):

✅Perform standardization of the titrant using a primary standard or a pre-standardized solution
✅Assess the accuracy and precision of the titration results by performing reference measurements
✅Verify the linearity of your results, i.e., that the titration results are proportional to the analyte concentration across the expected range
✅Demonstrate specificity, i.e., that the method can accurately measure the analyte without interference from impurities, excipients, or degradation products.

Check the link in the comment to learn more.

25/05/2026

【オンライン分析】メトロームのウェブサイトに日本語訳アプリケーション「塩水中のカルシウムとマグネシウムのオンライン分析」を掲載しています。オンライン分析計を使用することで塩素と苛性ソーダの生産に使用される塩水中のカルシウムとマグネシウムの不純物（硬度として知られる）をモニタリングできます。
#オンライン分析計 #プロセス計 #モニタリング

塩素は主にイオン交換膜法で生産され、塩水中のカルシウムやマグネシウムなどの不純物は膜の性能や寿命を低下させ、電極損傷や電流効率低下によるコスト増につながります。この技術資料では、硬度として知られるこれ...

23/05/2026

Reminder: Visit us at Future Labs Live Basel​📍next week!

At this year's Future Labs Live, we will showcase a fully vertically integrated digital laboratory process using a live example.
In addition, you will be able to discover our laboratory automation solutions.

Learn more about this exciting event:
https://lnkd.in/gHvk3Be

22/05/2026

New application tracker✅: Measuring ionic conductivity using screen-printing technology – Study of potable waters analyzed with the 11COND screen-printed electrode
https://bit.ly/4uHSyeG

Ionic conductivity (σ) is a key factor when evaluating different liquid solutions. However, when using standard conductivity probes, large liquid volumes are usually required. Furthermore, contamination problems might arise with certain types of samples, damaging the probe.

This Application Note presents a solution based on disposable screen-printed electrodes.

22/05/2026

【ラマン】メトロームのウェブサイトに日本語訳アプリケーション「ポータブルラマン分光計による食用油の高速成分分析」を掲載しています。資料はご自由にダウンロードできます。オリーブオイル、ツバキオイル、アラキオイル、ヒマワリ種子オイル、コルザオイルの主成分を、ポータブルラマン分光計とB&W Tek社のケモメトリクスとソフトウェアを組組み合わせて分析しています。
#ラマン分光計 #食用油 #品質管理

食用油は主要な栄養源であるだけでなく、食品産業における重要な基礎原料でもあります。植物油は、動物性脂肪に比べて一価不飽和脂肪酸や多価不飽和脂肪酸を多く含むため、その重要性が増しています。このアプリケー...

21/05/2026

If you've ever wondered when you should start to worry that conditioning takes too long, watch this video.

Find more Karl Fischer FAQs on our blog (see link in first comment).