On Mon, 22 Jan 2001, John C. Dennis wrote:

> So what are the concentrations of KMnO4 and H2SO4?
> Please someone relent, won't you.

 4% pot permanganate and 15% conc sulphuric acid, in
 water, with the usual precautions.  

 References: 

 1. Lunn, G & Sansone, EB (1990). Destruction
    of Hazardous Chemicals in the Laboratory. New York:
    Wiley Interscience. (A very useful book!)
 2. publish.uwo.ca/~jkiernan/faqlist.htm#MISCE
 
---------------------------------------------
 John A. Kiernan,
 Department of Anatomy & Cell Biology,
 The University of Western Ontario,
 LONDON,  Canada  N6A 5C1
   E-mail: kiernan@uwo.ca
   http://publish.uwo.ca/~jkiernan/index.htm