I have been told that one can replace the mercuric chloride in Zenker's 
with zinc sulfate.  Does anyone have any experience with this fixative 
and do you have directions for making the solution.  Thank you in 
advance, Cheryl

Cheryl Crowder, BA, HTL(ASCP)
Chief Technologist
Department of Pathobiological Sciences
School of Veterinary Medicine
Louisiana State University
Baton Rouge, LA #160#70803

(225) 578-9784
FAX #160#(225) 578-9720