Dear List Members;
Our lab has a Finnigan Mat Delta S, a HP 6890 GC, and a GC Combustion
III Interface. I have depleted our supply of NGS #2 standard, and would
like to know where I can purchase another certified natural gas
standard.  Thanks in advance for any advise.
Sincerely;
Bob Becker
Bank of America Environmental Analysis Center
Environmental Engineering Sciences
California Institute of Technology
Pasadena, CA  91125
(626) 395-3958
hftp://www.caltech.edu/~eac/home.html