Comboinstruments 1-14 pH Test Paper 80pcs to easily test your pH value.
With Comboinstruments test paper, you simply tear off a test strip.
Then drip a drop of the solution to be tested.
The paper then gives a color reaction.
Compare the color with the color chart and see what pH value the solution has.
It is important not to dip the entire paper, but just drip a drop on the paper.
Contains 80 test papers.
The pH interval scale reads from 1-14:
* 1 – 3 indicates a highly acidic substance
* 4 – 6 indicates an acidic substance
* 7 indicates neutral
* 8 – 11 indicates alkalinity
* 12 – 14 indicates a very high level of alkalinity
OBS! Comboinstruments 1-14 pH Test Paper 80pcs should be stored in a dark, dry place.