This Hydrion pH Paper provides excellent color separation in the pH range of 3.0-5.5.
This is a doubble roll dispenser consisting of two rolls of 3.0-5.5 pH paper.
The color chart has pH matches at [3.0][3.5][4.0][4.5][5.0][5.5]
Each roll provides for approximately 100 tests.
All information on this web site is for informational purposes only. Products on this site are not intended to diagnose, treat, cure or prevent any disease or condition. Please contact a medical doctor to diagnose and treat any medical condition.