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Two Ion Chromatography Methods to Determine Sulfate and Total Chloride in Butano

Thermo Fisher Scientific Inc. is pleased to announce the release of two simple ion chromatography (IC) analytical methods as per ASTM D7328-07 and ASTM D7319-09 for butanol, the next-generation biofuel

Although permissible sulfate and chloride limits have not been defined for butanol, current ethanol specifications for sulfate and chloride per ASTM D4806-11A are a good benchmark. Both methods utilize an anion-exchange column with suppressed conductivity detection.

Butanol is increasingly regarded as an alternative to ethanol as a fuel additive by the global energy market because butanol it has several desirable characteristics, such as high energy density, low vapor pressure, and low water solubility.

This application note and many others can be found at www.thermoscientific.com/dionexunder the Documents tab.

About Thermo Fisher Scientific

Thermo Fisher Scientific Inc. is the world leader in serving science. Our mission is to enable our customers to make the world healthier, cleaner and safer. With revenues of $12 billion, we have approximately 39,000 employees and serve customers within pharmaceutical and biotech companies, hospitals and clinical diagnostic labs, universities, research institutions and government agencies, as well as in environmental and process control industries. We create value for our key stakeholders through three premier brands, Thermo Scientific, Fisher Scientific and UnityTM Lab Services, which offer a unique combination of innovative technologies, convenient purchasing options and a single solution for laboratory operations management. Our products and services help our customers solve complex analytical challenges, improve patient diagnostics and increase laboratory productivity.

All trademarks are the property of Thermo Fisher Scientific Inc. and its subsidiaries.


 


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