So for each drop of citric acid, three drops of MMS are required! I mean it probably doesn't hurt if you use more citric acid than needed if ingested, but for an oral rinse I would prefer not to have any excess acid.
As another example, for 6% vinegar you need three drops of vinegar for each drop of MMS.
I have to see how I can upload an Excel spreadsheet or I have to upload an image of it. Important for me is that I did the math correctly! Do you have Excel? I could send you my spreadsheet so you may check it.