Apparently this is the active ingredient used in some chemicals for caravan toilets? Has any one used it in its "raw" form i.e. mixed a few teaspoons with water to make a solution and then added it to the toilet instead of using the normal chemicals? Could save you a fortune annually! This article is for the Australian market, but should apply here. https://rvbooks.com.au/napisan-and-look-a-likes-safe-for-septic-tanks-professors-view/
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