Kertas Lakmus PH Meter pH Test Strips Indicator Test Strip 1-14 Paper

Kertas Lakmus PH Meter pH Test Strips Indicator Test Strip 1-14 Paper Litmus Tester Measurement Instrument - SKU 2.002.0063


Specification:
1-3 indicates a very acidic substance
4-6 indicates an acidic substance
7 shows a neutral
8-11 indicates alkalinity
12-14 indicates a very high level of alkalinity
Paper size: 45 mm x app 7 mm (L x W)
Weight: app 3 g
Instructions:
Simply press the test strip on the test object or liquid. Half a second later, remove the paper and use the included color chart, compare the change in color of the paper to determine the level of acidity
testing.
Can not be said acid or alkali, when its density was lower than 0.01%.
Store in a dry place for the rest of paper

Package list:
1 * ph test strips