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Data of Calcium Thioglycolate says it must be used with Calcium Hydroxide mixed in the ratio 5:1 if the formula doesn't include it. Calcium Hydroxide , what will happen? PS. Adjust pH with Potassium Hydroxide.

want to make spray น้ำแร่ SPF30 Meat clear Not cloudy Please advice สารกันแดด Soluble that helps. SPF30 or similar, currently using Bisdisulizole Disodium (UVA/Water-Soluble) 2% Ensulizole ( Phenylbenzimidazole Sulfonic Acid ) 2% Benzophenone-4 2% Is it enough to know that the above formula gives ...