Introduction:
Black Litmus Granules are high-quality pH indicator materials derived from natural litmus compounds and processed into granular form. They are widely used for acid–base detection in laboratories, chemical industries, educational institutions, and analytical applications. The granules change color when exposed to acidic or alkaline environments, making them a simple and reliable pH indicator for various testing needs.
 
Applications:
Laboratories & R&D facilities for qualitative acid–base testing
Educational institutions for chemistry experiments and demonstrations
Chemical & industrial processes requiring quick pH indication
Water treatment and wastewater analysis
Quality control departments in manufacturing plants
Used in pH testing kits and indicator paper preparation
 
Benefits:
Fast and clear pH indication with strong color sensitivity
Easy to use and handle — granular, non-dusty form
Highly stable and long-lasting shelf life
Suitable for repeated testing with reliable results
Cost-effective solution for continuous laboratory and industrial applications