
Buying Guides·10.18
How to Specify Sodium Metabisulfite for RO Dechlorination
A buyer's specification guide for sodium metabisulfite (CAS 7681-57-4) in RO pretreatment: separating free from total chlorine, converting a residual target into a feed rate on an explicit active basis, and commissioning against the water rather than the spreadsheet.
IIngredexa Editorial Research10.18
