- Feb 6, 2011
- Reaction score
I suspect that my NaOH hasn't been stored well at some point, so I intend testing it. Give or take 3%, it takes 0.6g NaOH to neutralise 1 gm citric acid, so I'll use a 10g citric acid sample and test how much NaOH it takes to get pH 7. Then I can adjust my soap recipes accordingly.