Universal indicator test paper pH 1-14, for use in laboratory, food service, education, environmental, cosmetics, industrial and water treatment. Pack of 1

Range pH 1 to 14 in clear colour coded steps.

Colour chart is on the side of the plastic dispenser.

5m of 6mm paper.

Red Litmus test papers, will turn blue in basic solutions, for use in education and industry.

• Supplied in 10 books of 20 strips.
Pack of 1 "

Range pH 8-5, colour change. 10 books each with 20 strips.

"

Blue Litmus test papers, will turn red in acidic solutions, for use in education and industry.

• Supplied in 10 books of 20 strips.
Pack of 1 "

Range pH 8-5, colour change. 10 books each with 20 strips.

"

Neutral Litmus test papers, will turn red in acidic solutions, and blue in acidic solutions. For use in education and industry.