Most people we talk to use electron ionization in GC-MS analysis. I am
sure some of you are using chemical ionization for your analysis. Which
application area do you find this ionization mode is best for and what
are the benefits?
For EPA methods such as 8260 and 524.2 purge and trap is used with
GC-MS. Here is a simplified explanation of how the technique works. Does
any one have other resources they use when describing this technique?
The average person consumes approximately 58 gallons of water every
year. It is essential that we have regulations in place to ensure that
our water is safe to drink. Volatile organic compounds, or VOCs, are
human-made contaminants used and produced ...