5M 0-14 PH Test Paper Strips Roll Alkaline Acid Indicator Paper For Aquarium Water Saliva Litmus Testing Analysis Tools
With different color PH scale for result comparisons.
The test strip color changes must be matched with the pH scale color chart within approximately 15 seconds.
Fast and easy to use.
Provides reliable and accurate pH readings.
Easy to carry.
Suitable for testing alkaline or acid level of a liquid.
Great product to have in every lab and at home measuring and inspecting water quality, urine, saliva, soil, alkaline diet, aquariums etc.
Scale Reads 0 to 14:
0-3 gives a very acidic substance
4-6 gives an acidic substance
7 gives neutral
8-11 gives alkalinity
12-14 gives a very high alkalinity
Total length: approx. 500 * 1.3mm
PH range: 0-14
Take a test paper.
The 2 color blocks are all immersed in the liquid.
After 1 second to take, unlike the color of the color read value in 30 seconds.
1 * Test strip