UNIVERSAL TEST PAPER (pH 1-14)
Details
1、Four-color sheet test paper Universal Test paper pH Wide pH Indicator Strips 1-14 Ph Test Strips
2、PH 1-14 Test Paper 100 Stripes
3、pH Test Strips 1-14 100 Strips of Barrel use for Water and Liquids Testing pH
4、universal pH indicator paper 1-14
What is pH?
pH is simply a scale for expressing the acidity or alkalinity of asubstance. The scale ranges from 0 to 14.A 7 is considered neutralwhile values less than 7 are more acidic, and values above 7 aremore alkaline。
NOTE
- Take out a single test strip fromthe container.
- Dip the strip into liquid for 2 sec-onds and remove it.
- Compare against the color chartand get accurate results.
Keywords: pH TEST PAPER | Private self-check card
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