Litmus Paper pH Test Strips pH 1 to 14 - Pack of 240 (3 Books)

This litmus paper pH test strip set gives you 240 strips supplied in three books, plus a colour chart for reading pH 1 to 14. Use it on water, soil, pool water, aquariums, skincare liquids, saliva and urine.

Features

• Covers the full pH 1 to 14 scale, so one strip type works across many liquids.
• Three books keep the strips organised and make it easy to share between home, school or lab use.
• Fast to use: Dip a strip into the liquid for 1 to 2 seconds, then match the colour to the reference chart.

Specifications

• Measurement range: pH 1 to 14
• Strip size: Approx. 5 cm x 1 cm
• Material: Litmus paper
• Quantity: 240 strips (3 books)
• Weight: 20 g

Package includes

• 240 pH test strips in 3 books
• Colour reference chart