Product Code : EL-LGI-12792
Eduscope India is a leading Litmus Test Papers
Quick Answer: the Litmus Test Papers are red and blue litmus paper strips — 100 of each, in 2 portable vials — that let students test a solution for acid or base without any external reagents.
Red litmus paper is used to detect an alkaline solution: it turns blue when the pH is above 8.3, and stays unchanged below that. Blue litmus paper is used to detect an acid solution: it turns red when the pH is below 4.5, and stays unchanged above that. As litmus paper school India teachers rely on, the strips give a simple, unmistakable color change rather than a precise pH reading, so no color chart is needed to interpret the result.
Each vial holds easy-to-use, pre-cut strips — simply dip a strip into the solution for 1-2 seconds and read the color change. It is a straightforward companion to EduScope India's Qualitative Filter Paper, another chemistry lab equipment India essential for everyday classroom and lab testing (note: these strips are not intended for measuring the pH of natural waters such as streams, rivers or lakes).
