All,

Please remember to turn off all the purge gases once the tube has 
cooled down and you have finished your processing.  Over the weekend 
the forming gas bottle took a very big hit as a lab member left the 
chamber purging all weekend long.

We would hate to have you come up to the system and find there is no 
gas available, but we need your help in making sure it's valved off 
when it not in use.

Thanks,
Your SNF Staff