Metrohm

thumbnail image: Metrohm

Metrohm microsite on separationsNOW.com
and spectroscopyNOW.com

 

Keywords:

Product Type(s): Ion Chromatography / Accessories / Ion Chromatography and other techniques / NIR

Channel(s): Multimodal chromatography / Biotechnology/Pharmaceutical Analysis / Ion Chromatography / other ion chromatography techniques / Infrared Spectroscopy / NIR

View Supplier Directory Information page

Webinars

There are no Webinars listed here.

Videos

Not happy with your ion chromatograph?

Date: Mar 28, 2013

Switch to Metrohm now and save!

thumbnail image: Not happy with your ion chromatograph

Metrohm's New Corporate Video - March 2013

Date: Mar 19, 2013

Metrohm is proud to present the company's new corporate video. Told from the perspective of a young lady, the story takes the audience deep into a world, where electronic engineers, software developers, application chemists, glass blowers, and many more highly skilled people all work together to produce some of the finest measuring instruments in the world.

thumbnail image: Metrohms New Corporate Video - March 2013
View All Videos

Application Notes

Determination of hexavalent chromium in drinking water according to a U.S. EPA Method

Date: Mar 6, 2013

Product Type(s): Ion Chromatography / UV, Visible, Optical

Have you seen the movie “Erin Brockovich”? It is based on a true story and tells the eponymous protagonist`s fight against a U.S. energy corporation that had poisoned the local water supply with toxic chromium(VI). Chromium(VI) compounds are highly water-soluble and oxidizing and are considered toxic and potentially carcinogenic. Chromatographic determinations imply anion-exchange chromatography followed by 1,5-diphenylcarbazide postcolumn chemistry according to U.S. EPA Method 218.7. This poster looks at...

Radio ion chromatography

Date: Mar 6, 2013

Product Type(s): Ion Chromatography

Positron emission tomography (PET) is one of the most powerful noninvasive diagnostic tools for tracing organ functioning. Quality control of the short-lived PET-radiopharmaceuticals is challenging, not least because of the tough time limits, the radiation issue and the near nanomole radiotracer quantities produced. This poster presents a versatile multi-channel radio IC system that controls the production of the radionuclide [18F]fluoride (precursor) and the two radiotracers synthesized from it,...

Feedwater for steam generation in boiling water reactors (BWR) needs to be analyzed for corrosion products. Presence of transition metals, mainly nickel and iron, indicates corrosion problems. Traces of these ions are determined using Inline Preconcentration (MiPCT). After separation, post-column reaction with 4-(2-pyridylazo)resorcinol (PAR) allows VIS detection at 510 nm.

Metrohm Inline Neutralization is a well-established sample preparation technique for anion determinations in hydroxide solutions. The intelligent Partial Loop Injection Technique (MiPT) allows to calibrate the system with one single standard solution and to adjust the injection volume according to the anion concentrations in the sample. This method has been successfully applied to anion analysis in potassium hydroxide (50 and 85%) and in potassium carbonate solutions (83%).

Online analysis of trace anions in power plant water matrices

Date: Mar 6, 2013

Product Type(s): Ion Chromatography

A setup that allows online sampling is crucial for immediate and contaminationfree analysis of power plant water samples. This application recommends a setup that facilitates simultaneous anion/cation determinations. Automated inline sample preparation combines variable preconcentration (MiPCT) and calibration with a single multi-ion standard.

View All Application Notes

Social Links

Share This Links

Bookmark and Share

Microsites

Suppliers Selection
Societies Selection

Copyright Information

Interested in separation science? Visit our sister site separationsNOW.com

Copyright © 2013 John Wiley & Sons, Inc. All Rights Reserved