Drinking Water Analysis - Drinking Water Information

Articles & Whitepapers

Schoeller diagrams in geo-chemistry

The Schoeller diagram is used to illustrate the relative concentrations of anions and cations. These concentrations are usually expressed in milliequivalents per litre. A Schoeller diagram can be used to compare concentrations from different water sources. An example is whereby samples are obtained from a variety of wells and comparison made on a single Schoeller diagram to explore patterns in ...

Determination of Haloacetic Acids in Drinking Water According to EPA Method 552.3 using Hydrogen Carrier Gas

Haloacetic acids (HAAs) are known carcinogens that may occur as disinfection byproducts in drinking water. Currently five HAAs are regulated under the Stage 2 Disinfectants and Disinfection ...

Iron and Manganese combined analyser. Two in one.

In many applications and industries local authorities and industrial quality procedures demand the frequent analysis of Iron and Manganese concentrations. Therefore SEIBOLD Wasser has developed a combined analyser for both Iron and Manganese in a ...

Showcase

Automated Multi-Mode Extraction and Enrichment Platform for GC-MS

Powered by best-in-class robotic automation, and using a modular design, Centri® gives unrivalled flexibility for unattended, rapid and efficient extraction and enrichment of VOCs and SVOCs. With its four sampling modes, Centri offers maximum versatility for liquid, solid and gaseous samples. Innovation lies at the heart of Centri. Incorporating Markes’ advanced cryogen-free focusing ...