Search: OVIs, Agilent 5973 MSD

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Optimal VOC Method Parameters for the StratUm PTC Purge & Trap Concentrator

Environmental laboratories have utilized the Purge & Trap sample concentration technique for over 30 years. This classical technique offers many benefits in regards to increasing sample throughput without ...

Resource - Susan Gilbert - 20th Dec 2011 - 0 comments

Techniques for Optimizing the Analysis of Volatile Organic Compounds in Water Using Purge-and-Trap/GC/MS

The analysis of volatile organic compounds in water is normally accomplished by purge-and-trap/gas chromatography/mass spectrometry. U.S.EPA method 8260B with purge and trap sample introduction widely used f ...

Resource - Susan Gilbert - 20th Dec 2011 - 0 comments

Analysis of Fuel Oxygenates in Water by Purge and Trap

Oxygenates such as methyl tert-butyl ether (MTBE) have been added to gasoline since the late 1970’s. In 1990 congress passed the Clean Air Act, and in 1995, implemented the requirements which led to an incre ...

Resource - Susan Gilbert - 20th Dec 2011 - 0 comments

Determination of Volatiles in Polyethylene and Polypropylene Pellets by Direct Thermal Extraction

This note shows the performance of the Gerstel TDS/TDSA system for determination of volatiles in polyethylene and polypropylene pellet samples by direct thermal extraction. Comparison of refocusing on a Tenax ...

Resource - Susan Gilbert - 19th Apr 2011 - 0 comments