I'm looking for a pH sensor for use in a chamber that holds a maximum of 20
microliters of liquid. The physical dimensions need to be as small as possible.
Do any of you know of a micro size pH sensor that is commercially available, or
do any of you have something suitable under development? (I have a little grant
money)

Thanks,

Reid Zeigler ([email protected])      phone: 908-594-6770
Merck Research Laboratories                  fax: 908-594-4296
P.O. Box 2000
Rahway, NJ 07065