Use this calculator to prepare dilutions for chlorine, iodine or hydrogen peroxide sanitizer solutions. Enter the concentration in % (per cent) for the starting solution, the final ppm you need & the volume you need to prepare in ml or L. Then press Calculate to get the amount of concentrate you need to mix with water. This value, in ml or L, will appear in the empty "Volume" box in #4.
Tip: If you want to calculate a different ppm, simply clear the box in (4), enter a new ppm in (2) & press Calculate. You don't have to press "Clear" which removes everything.
Metric to American:
- 5 ml = ~ 1tsp
- 25ml = ~1oz
- 250ml = ~1 cup
- 1000ml (1L) = ~1 quart
- 4000ml (4L) = ~1 gallon
Click here to view/buy Chlorine Test Strips.