BillFarthing said:

ppm to percent conversion table

ppm	Percent (%)
500 ppm	0.05%

In order to express the results as a percent, divide the nutrient content (which is expressed in ppm) by 10,000. For example, if the reported value for P2O5 is 2,690 ppm, the calculation to convert to percent would be: 2,690 ppm ÷ 10,000 = 0.269%. This is for the concentrate before dilution for final solution.

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You can’t know the ppm of the solution in water if you don’t have a dilution rate into water. Idk why your calculating the ppm of sulfur before it’s diluted in the bottle? The bottle does not give you 500 ppm of sulfur at the rate it recommends. Why would .05% sulfur precipitate when most bottled nutes have a higher conentrarion of sulfur?

If the bottle is a gallon the total bottle has 500 ppm of sulfur but idk how that helps anyone. If it’s pre diluted and doesn’t come into contact with the raw salts then it doesn’t precipitate and since this is a one part it obviously doesn’t precipitate even with 0.05% sulfur which is not a lot