PH Test Tape Dispenser Hydrion Papers Strips made for Saliva or Urine Testing - Range is in .2 Intervals and from 5.5 to 8.0 - Check Body for Alkaline or Acid Environment - Approx. 100 Tests!
This Hydrion pH Paper provides excellent color separation in both the acid range (below pH 7) and the alkali range (above pH 7). Commonly used to test urine and saliva, it offers an easy to read, single color match at every .2 to .3 interval from pH 5.5-8.0.The color chart has pH matches at [5.5][5.8][6.0][6.2][6.4][6.6][7.0][7.2][7.4][7.6][8.0]Each roll provides for approximately 100 tests.