The liquid is only for testing the water pH/ Alkaline level and not to be consumed. Do not drink the water with these pH drops in it.
Bio+ Water ph reagent liquid suitable for testing tap, Ground and RO Water. Place a few drops of the ph liquid to test your tap or drinking water ph level. Check results instantly with the color chart (pH 4.0-11.0). 20ml. The actual product may vary slightly from photograph.