Determination of water activity in soil/compost

[Enigl]

Try to get a demonstration of a ROTRONIC Hygrometer.  I can tell your
where to get one, if you like.  The food methods work on soil, but the
soil must not be contaminated with alcohols.  I have a "DT" model that
works well.


Davin C. Enigl
Senior Microbiologist
Hazard Analysis Critical Control Point Validations
Internet E-mail: enigl at aol.com

January 8, 1996
8:00 pm