So from Stump Out MSDS:
Sodium Disulfite >98%
My question: Sodium Disulfite = Sodium Metabisulfite?
Might be a silly question, since it's very obviously been added to this SMB thread, but hey- better to ask a dumb question than make a stupid mistake, I say.
Also, process is exacly the same for Sodium Disulfite as it is for SMB?
Thanks in advance,