Pack of 70 pH Test Strips - Litmus Paper - Essential Backup

 PH Test Strips 1-14 Litmus Paper PH Paper Indicator Portable PH Tester

Approximate size of pack 70 x45mm

• PH 1-14 Colour chart in each pack

• Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart

Scales is as follows:-

• 1-3 Indicates a very high Acidic Substance

• 4-6 Indicates an Acidic Substance

• 7 Indicates Neutral

• 8-11 Indicates an Alkaline Substance

• 12-14 Indicates a very high level of Alkalinity