1-14 Universal Full Range Litmus Test Paper Analyzers Strips Tester Indicator

Description

Description
description
100% high quality
This pH tester kit allows you to accurately test the pH of various substances, including food, aquarium / water, urine, soil, etc.
Approximate packaging size 70 x45mm
80 pieces per pack
PH 1-14 color chart per pack
Test strips Test strips change color within 15 seconds to match pH colorimetric table
The ratio is as follows:
1-3 means high acidity
4-6 means acidic substance
7 means neutral
8-11 means alkaline substance
12-14 means very high alkalinity