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Yes, I suppose having a concentration of hydroxide is good to keep the carbonate from reacting and bursting the packaging.
by tape_measure 5y ago
Yes, I suppose having a concentration of hydroxide is good to keep the carbonate from reacting and bursting the packaging.
- c1sc0 5y agoThe way I understood it is that Ph needs to be within a certain band of values in cosmetics and the last ingredient in the INCI guarantees this.