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Microwave sample preparation is a proven technique that has been utilized for many years for a wide variety of sample types. CEM helped pioneer the field of microwave-enhanced chemistry and many official methods were developed by chemists using CEM systems. That’s why more chemists trust CEM microwave sample preparation systems than any other system available for microwave digestion. CEM designs and manufactures the best-selling microwave sample preparation systems in the world with a large selection of options, vessels, and accessories.

Microwave digestion is used to prepare samples of all types (rocks, plant, soil, food, pharmaceuticals, plastics, metals) for elemental analysis by ICP, ICP-MS, or AA, which require the sample to be in the form of a solution in order to introduce it into the analyzer. Acid digestion is employed to break down the sample matrix leaving the elements of interest in solution and ready for analysis. CEM microwave digestion systems rapidly break down a wide variety of sample matrices leaving behind a clear solution containing the analytes of interest.




Featured Video
This video offers a step-by-step demonstration of digesting and analyzing samples for metals analysis.

How ICP Metal Analysis is Prepared and Performed
Posted by MSI Testing




Featured Articles
“Determination of Total Mercury Content and Trace Metal Analysis in Wood Materials — Part 1:ICP-OES Using Mercury Cold Vapor”
by Heidi Fleischer and Kerstin Thurow
American Laboratory, August 2013.
The authors used a MARS Microwave Reaction System with XP-1500 vessels to digest a variety of wood samples for this study.

“Analysis of Toxic Trace Metals in Pet Foods Using Cryogenic Grinding and Quantitation by ICP-MS, Part 1.”
by P Atkins, L Ernyei, W Driscoll, R Obenauf, and R Thomas
Spectroscopy, Jan 2011.
The authors used a MARS Microwave Reaction System with XP-1500 vessels to digest pet food samples for this study.




Related Products


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MARS 6
Microwave Reaction System
The best-selling line of microwave reaction systems in the world, the MARS series is trusted by more chemists than all other microwave digestion systems combined. MARS is available with a wide variety of vessels, options, and accessories to fit the workflow and sample preparation needs of your laboratory.






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Discover SP-D
Microwave Digestion System
A revolutionary, new system for pressurized microwave digestion featuring easy-to-use vessels with snap-on caps, individual sample programming, automation options, and temperature and pressure control for every sample.




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STAR
Open Vessel Microwave Digestion System
All of the convenience, speed, and benefits of microwave technology in a system designed for atmospheric digestions. STAR features automated reagent handling and individual method programming.
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