Determining pH values has never been easier. Advantec manufactures various pH test papers to meet your needs whether in the laboratory or in the field. Our test papers offer high sensitivity and sharp color change to ensure accuracy and consistancy when visually comparing to the color chart. Choose from a wide selection - Whole Range, Universal, or a Narrow Range that measures down to .2 pH unit graduations. Roll, booklet, and strip formats are available.

Detecting Ion and its concentration, and also it can be detected pH.

Litmus test paper is a basic pH test to determine if a solution is acidic or alkaline with a simple color change of the paper. A pH value is not detemined with a color chart. Blue Litmus test paper changes "red" if the solution is acidic (<7 pH). Red Litmus will change "blue" if the solution is alkaline (>7 pH)

Detecting the concentration of residual chlorine in sodium hypochlorite solution (NaClO) or hypochlorous acid (HClO).