160 Pcs Universal Full Range 1-14 PH Test Paper Strips Litmus Testing Kit NO5284

Features:

Type:PH Paper Test

Quantity:2 Set=160 Pcs

When you worried about your spa, pond or aquarium or maybe even want to conduct scientific experiments. You need our Litmus paper strips to take accurate alkaline/acid tests.

High accuracy pH test paper, pH range from 1-14

PH 1-14 color chart in each pack

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 test strip color changes must be matched with the pH scale color chart within about 15 seconds.

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.

Can not indicate the Acid or alkali solution when its density was lower than 0.01%.

Keep dry for the rest paper.

Notice:

Due to the different monitor and light effect, the actual color maybe a slight  different from the picture color

Please allow 1-3cm differs due to manual measurement

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