We use plastic barrel combination electrodes, they are cheaper than glass
electrodes and resistant to nasty dings from stirring bars.  If they get
trashed over a period of time from immersion in stain, replacing them does
not break the bank.


Gayle Callis
MT,HT,HTL(ASCP)
Histopathology Supervisor
Veterinary Molecular Biology
Montana State University - Bozeman
Bozeman MT 59717-3610

406 994-6367
404 994-4303 (FAX)