Description
This is a product that is meant to be used for testing urine, saliva, and skin care products. It has a full ph range from 1-14 and is made of good quality litmus paper. It is easy to carry and store.
Universal ph test paper roll for testing urine saliva, ph range 1-14 acid alkaline test for skin care products and cosmetic, 2 rolls, 16.4 ft/ roll
Features:
1. Accurate measurement and quick reading;
2. Full ph measure range from 1 - 14;
3. Lightweight scroll design allows for easy carrying and storage;
4. Made of good quality litmus paper, the test paper won't bleed like normal litmus paper.
How to use:
1. Tearing off a piece of test paper and dip it into solution for a few seconds to test.
2. Paying attention to the color change and compare it with the color card;(pH less than 7 is acidic; pH equal to 7 is neutral; pH more than 7 is alkaline.)
3. Test amniotic fluid:
Most people have acidic secretions, and amniotic fluid is alkaline, testing with pH test paper, if the pH is greater than 7, then it is amniotic fluid.
4. Test cosmetics:
The ph of human skin is about 6 and it is weakly acidic; therefore, when the acidity and alkalinity of cosmetics is 6 or so, it will not harm human skin.
5. Urine test:
Human urine ph value of is about 6, and below the standard value is acidic urine; General gout patients urine pH ranges from 4.4-5.5, severe cases will be lower than 4.4.
Package includes:
2 Rolls pf pH test strips
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