Litmus Test Papers Manufacturer,Supplier and Exporter in India
Product Code : EL-TP-10367
Quick Answer: Litmus Test Papers are pre-cut red and blue litmus strips, 100 of each, supplied in two portable vials so that students can test whether a solution is acidic or basic.
Last updated: October 2026
Key Features
100 red and 100 blue litmus strips
Pre-cut strips supplied in 2 portable vials
Red litmus turns blue when the pH is higher than 8.3
No external reagents, chemicals or colour chart needed
Shows whether the pH is above or below a set level, not a precise pH value
Not for measuring the pH of natural waters such as streams, rivers and lakes
Technical Specifications
Specification
Value
Contents
100 red and 100 blue litmus strips
Packing
2 portable vials
Red litmus change
Turns blue above pH 8.3
About This Product
Students use the strips to determine whether a solution is acidic or basic, using the second colour of strip as a confirming test. A strip is taken from the vial, touched only where it is grasped, dipped into the solution for 1-2 seconds and removed. A red strip turns blue within seconds in a base and stays unchanged if not.
Frequently Asked Questions
Q1. Do litmus papers give an exact pH value? No. They show whether the pH is above or below a certain level rather than a precise pH value, so no colour chart is needed.
Q2. Can they be used to test river or lake water? No. They are not for measuring the pH of natural waters such as streams, rivers and lakes.