guanidine and isopropanol freeze solid - why?

[Duncan Clark]

Historians believe that in newspost 
<Xns9253A98AAD056SPAMjhbSPAMssidk at 130.133.1.4> on Mon, 22 Jul 2002, 
Jacob Hofma-Bang <jhb-spam at ssi.dk> penned the following literary 
masterpiece:
>However it freezes solid at -20 C.
>
>Any suggestions?

Don't store it at -20C then  :-))

Duncan
-- 
I love deadlines. I especially like the whooshing noise they make as
they go flying by.

Duncan Clark
GeneSys Ltd.