80pcs Precision PH Testing Paper Strips 5.5 - 9.0 Lab Home Water Cosmetic With a pH color chart on each pack

Description:

80 strips per unit

PH 1-14 universal indicator papers

With a pH color chart on each pack

Test Range: PH 5.5 - 9.0

Dip the strip into the solution to be tested for half a second, take out and contrast with the color chart, you will get PH values

Specification:

Paper Length: about 6cm

Color: as shown

For chemistry experiments and school teaching. ( Make sure the solution is safe before using)

Package Includes:

80 Pieces pH Test Papers in one pack

Note:

Store in cool, dry place, keep it out of the sunlight.