Accurate Ph Test Strips Kit Test Food Water Urine Soil Ph 1 14 Color Card

feature:

This pH tester kit allows you to accurately test the pH of a variety of substances, including food, aquarium/water, urine, soil, and more.

Approximate size of the package 70 x45mm

PH -14 color card per pack

Litmus paper changes color within 15 seconds to match pH scale color chart

Specification:

【Product name】 PH test paper

【Measuring range】 PH range ~14

【Storage】 Store in a dry place away from light

【Product Quantity】80pcs/book

【Product grade】Qualified product

【Application】 It can be used to detect soil, water quality, cosmetics, human body, .

Scale to 14:

- 3 for very acidic substances

4- 6 for acidic substances

7 is neutral

8- 11 for alkalinity

12- 14 means very high alkalinity

Package Included:

* -14PH test paper

notes:

. Due to manual measurement, please allow -3mm error.

2. Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks!