NEUTRAL LITMUS TEST PAPERS, Each

Details:

100 PAPERS || 100 Neutral Litmus Test Papers in a plastic vial QUALITATIVE TEST || Identifies solutions as either acidic or alkaline (basic). No color comparitor chart needed - does not provide a defined pH value COLOR CHANGE || Turns red in acidic solutions (pH <7) or blue in alkaline solutions (pH >7) GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Quick, accurate, reliable, and easy to use - an essential tool for laboratories, schools, industry, and home brewing SIZE || Each strip measures approximately 48mm long and 6mm wide