Description:

Commonly used to test urine and saliva, this short-range Hydrion pH Paper is excellent for measuring pH solutions around neutral pH 7. 00 and offers clear bright single color matches at every 0. 5 interval from pH 4. 5-8. 5. Model # 0638F43EA Features: The color chart has pH matches at [4. 5][5. 0][5. 5][6. 0][6. 5][7. 0][7. 5][8. 0][8. 5] Hydrion pH Paper is a general use pH paper Can be used in classroom demonstrations, hospital laboratories, general laboratories, industrial testing etc.