Various types of indicator papers cover a wide pH range to allow for good accuracy of determining pH value of a solution. These Narrow Range Test Papers offer high sensitivity and sharp color change. Narrow pH unit graduation: 0.2-0.4 (Congo Red: color change to red indicates within specified range…

Detecting the concentration of residual chlorine in sodium hypochlorite solution (NaClO) or hypochlorous acid (HClO). Dip the indicator test strip in solution and compare to the color chart on the container. 1-10ppm is a 5x85mm plastic strip with indicator pad (50/pk); 10-50ppm and 25-200ppm…

pH Test Papers - Various types of indicator papers cover a wide pH range to allow for good accuracy of determining pH value of a solution. High sensitivity and sharp color change. pH unit graduation for UNIV/WR: 1.0-2.0 units. Dip the indicator test strip in solution and compare to the color…

Litmus Paper provides a general detection for whether a solution is acidic (blue) or alkaline (red). Dip the indicator test strip in solution. A color change is confirmation. Please Note: ALL Advantec items have a maximum 48 hour cancellation window. Any cancellations AFTER the 48 hour window…

Detects concentration of specified ion in solution. Two-point indicator strip confirms within pH range and ion concentration by color comparison. Dip the indicator test strip in solution and compare to the color chart on the container. Please Note: ALL Advantec items have a maximum 48…