Color: as pic shown
Approximate size of pack 70 x45mm
Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart
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
Material: paper
Package Included: 80 Strips/Pack PH Test Papers
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