Various types of pH test papers are available to cover the wide range. Plastic dispenser has color chart with high sensitivity and sharp color change.
Detecting Ion and its concentration, and also it can be detected pH.
Detecting Acid (Blue) or Alkali (Red) with high sensitivity.
Detecting the concentration of residual chlorine in sodium hypochlorite solution (NaClO) or hypochlorous acid (HClO).
CONGO RED TEST PAPER is used for detection of Aicd in pH 3.0 (blue) to 5.0 (red) application(s).