Nincs szín - 160 pH 1-14 univerzális teljes tartományú lakmusz teszt papírcsíkok tesztelő indikátor vizelet

A cím elején szereplő szín/minta/méret/típus kerül kiszállításra!
160 pH 1-14 Universal Full Range Litmus Test Paper Strips Tester Indicator Urine
Description:
100% Brand New and High Quality !
Paper Size:app 45mm x 7mm (L x W)
Weigh:app 3g
There is a strong correlation between the pH of the body's internal environment and pH paper help you to
maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice,
milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc
The scale reads from 1 to 14:
1 - 3 indicates a very acidic substance
4 - 6 indicates an acidic substance
7 indicates neutral
8 - 11 indicates alkalinity
12 - 14 indicates a very high level of alkalinity
PH 1-14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Instruction:
1.Simply press the testing strip to the object or liquid you are testing. Half second later, take out the
paper and using the color chart included, compare the color change of the paper to find out the acidity level
of your testing subject.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01% .
3.Keep dry for the rest paper
Package Includes:
2 x Set of 80pcs PH Test Paper
311340767104 - jewhealth (315)