On Thu, 15 Jul 1999, Elizabeth Wenig wrote:

> Can I please have some pros and cons concerning the use of
> comercialized, pre-made 10% formalin verses a scratch measured recipe
> of 37% formaldahyde, absolute alcohol and h2o? I have a few of my own,
> but need some more! 

  If you have the recipe, the ingredients, a graduated
  cylinder and a bottle, why would you even think of 
  paying extra to buy the stuff pre-mixed?
                                           John Kiernan
                                           London, Canada