We are testing Exetainers for collection and brief storage of air for CO2
analysis.  There appears to be some small change in the values using the
standard caps, although they may be usable with care.  Has anyone evaluated
different caps for use with vials with Finnegan Mat's Gasbench II?

Thanks in advance,

Paul Brooks.



Paul D. Brooks.

Dept. ESPM-Ecosystem Sci.,
151 Hilgard Hall, MC 3110,
UC Berkeley, Ca. 94720-3110.

phone (510)642-3155
FAX   (510)643-5098 (to Att. Paul Brooks)