Aquastar® – Reagents for Fast, Precise
and Reliable Karl Fischer Titration


Using Merck's Aquastar® reagents for Karl Fischer titration, the water content of gases, liquids and solids can be determined easily and with high accuracy and reliability. Our comprehensive Aquastar® product line covers the whole range of volumetric and coulometric Karl Fischer reagents, rounded off with various water standards for titer determination, monitoring and qualifying Karl Fischer equipment, and checking measuring results.

For volumetric titration suitable for higher water content levels (0.1–100 %), we supply both one-component and two-component reagents. You benefit from high titration rates for fast analysis and accurate, reliable results. A comprehensive portfolio of Aquastar® solvents is available for water determination in aldehydes and ketones as well as in oils and fats. Our accompanying Aquastar® buffer solutions help maintaining the optimum 5-7 pH range.

For coulometric titration primary used for determining very low water contents (< 1 %), we provide combined reagents that contain all reaction components in one solution and can be used as both anolyte and catholyte. Your advantage: Even in diaphragm cells only one reagent is necessary. This makes your coulometric KF titration much easier and prevents mistakes.

Our New Global Karl Fischer Product Line

We are proud to present you our new global product range of Karl Fischer reagents and standards named Aquastar®. We will replace our existing Apura® trademark with the new brand name Aquastar® outside of North America. In North America Aquastar® is already a very well-known and established high quality brand. To offer one global available product line worldwide we will use in the future for all our Karl Fischer products the brand name Aquastar®. All products will keep the same catalogue numbers, designation, composition, quality, specification and performance. We just change outside of the United States and Canada the brandname to Aquastar® – nothing more.

All of the products continue to be supplied from the same source as before; they are manufactured and packaged in our Merck KGaA, Darmstadt, Germany facility.

If you need and further help or support, please contact aquastar@merckgroup.com

Catalog Number Catalog Name
188036 カールフィッシャー滴定用バッファー溶液 強塩基用
188026 カールフィッシャー法準拠 水分測定用テストキット用 滴定液
188055 カールフィッシャー電量滴定用 水分標準用油
106664 カールフィッシャー容量滴定用水分標準品 酒石酸ナトリウム・二水和物
188001 カールフィッシャー容量滴定用試薬 コンビタイトラント 1,
Showing 1 - 5 Results of 25  See All
 
 
 

無機試薬カタログ

無機試薬カタログ

Discover perfection in every dimension.

あらゆる側面で
完璧さを追求

イベント

11 12
12.11.19 - 14.11.19
BrauBeviale
Nürnberg Exhibition Centre
Nuremberg, Germany
超純水・純水製造装置,試薬、化学薬品、実験器具,産業マイクロバイオロジー,化学分析とサンプル前処理 ヨーロッパ 20191112