Silica gel was Re: Excercising vintage items

From: Tony Duell <ard_at_p850ug1.demon.co.uk>
Date: Tue Oct 26 17:37:56 2004

\begin{pedant}

> Yes, but a mixture of NaCl and CaCl will happily suck up water
                                 ^^^^^
                                 CaCl_2 , surely.

\end{pedant}
Received on Tue Oct 26 2004 - 17:37:56 BST