Wide range pH test paper is used for determining the alkaline or acid content of liquid. Solutions with a pH less than 7 are said to be acidic and solutions with a pH greater than 7 are basic or alkaline. pH measurements are important in medicine, biology, chemistry, agriculture, forestry, food science, environmental science, oceanography, civil engineering and many other applications. 100/vial.
PACK OF 3 VIALS
Wide Range pH test paper is a vital tool for classroom projects and field trips. 1-14 pH range. Color guide included.