80 Strips PH Range 5.5-9.0 PH Alkaline Test Papers
The pH Litmus papers comes in the range of 5.5-9.0. For a better testing effect, please do not expose the paper set to air or sunlight.
TECHNICAL DETAILS:
Test range: 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0
INSTRUCTIONS OF PH PAPER STRIPS:
Make sure the solution to be tested is safe before using.
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.
WHAT DO YOU GET:1 x Set of 80pcs 5.5-9.0 pH indicator test paper