Litmus paper (pH test) 1-14 pH, 80 strips

Litmus paper (pH test) 1-14 pH is a universal indicator that determines the pH level of a substance (acidity). It provides a quick and economical way to measure the acid-base balance of any product.

Inside the package there is a color scale for the corresponding pH value from 1 to 14 (covering the entire range).

Indicators of acidity level:

• 1-3high acidity
• 4-6acidic environment
• 7 neutral environment
• 8-11alkaline environment
• 12-14high alkalinity

Paper is 100%.

How to use:

Moisten the indicator zone of the strip with the substance for 2 seconds. Remove, wait 3 minutes for the reaction to take place, and then compare the paper with the color scale.

Quantity in a package: 80 pcs.

Strip dimensions: 53 × 9 mm

Expiration date: 3 years from the date of manufacture

Country of origin: China