Stannous chloride

[glondor]

Quick question. What do I do with expired Stannous. I know the tin in it is not desirable, so I don't want to add it to the stock pot if it will have a negative effect. I would like to use it for some process if possible.

 

[Anonymous]

You can always rejuvenate it with more stannous.With my stannous,I just keep adding pieces of tin as they dissolve.The last batch I made I kept using for about 6 months,until I finally gave it to a someone last week.
If you just want to start with fresh,then you can raise the ph to 6+ with soda and discard

 

[glondor]

Thanks.