From: "@frank.net   
      
   On 5/23/2016 9:42 AM, Peter Percival wrote:   
   > Here: https://en.wikipedia.org/wiki/Mothball we may read "Naphthalene   
   > and 1,4-dichlorobenzene should not be mixed, as they react chemically to   
   > produce a liquid which may cause damage to items being preserved."   
   >   
   > What is the liquid and what is the reaction?   
      
   The mixture may be a liquid but the chemicals do not react.  Maybe they   
   object to using as it is a liquid but there is no chemical reaction.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)