[Histonet] ionic liquids as preservation mediums

[Laura Hunt]

Hello Histonetters:

I have another unusual question.  I have a friend in chemistry who has  
made a bunch of ionic liquids and is looking for potential  
applications. For example,  as a preservation medium for tissues,  
instead of formalin.  Anybody know if this is worth pursuing?  If so,  
would anyone be interested in a collaboration with him?
Properties:
1. Made out of tartaric acid
2. Non-toxic
3. Cheaply made on a benchtop

Thanks,

LH