School Home Analyzers for Aquarium Water Testing PH Test Papers Litmus Paper Measurement Supplies

Label:Yes Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart Package Included: 80 Strips/Pack PH Test Papers Material: paper Function: This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. PH 1-14 Colour chart in each pack Color: as pic shown Approximate size of pack 70 x45mm

Scales 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