"Si" $3o&m wrote in message
...
In message , Stuart O'Donnell

That site recommends storing it in a freezer for long life. Can I just put
an unopened bottle in the freezer or is it likely to expand & explode?

I keep mine in a cool place, but I once (a fair few years ago) accidentally
dropped a few drips on a heated soldering iron, my eyes started stinging and
streaming
it was quite a nasty experience, I assume it was some sort of cyanide gase
being given off.