Litmus pH Test Strips

Litmus pH Test Strips

Universal Full Range Litmus Paper 1-14. Contains 80 strips.

Instructions:

• Dip a litmus strip into the liquid, drip a sample of liquid onto a litmus strip, or press a litmus strip onto the damp sample to begin the test.
• The strips change color within 15 seconds to be matched with the pH scale colour chart.
• 1-3 indicates a highly acidic substance
• 4-6 indicates an acidic substance
• 7 indicates neutral
• 8-11 indicates an alkaline substance
• 12-14 indicates a highly alkaline substance