100Strips/Box PH Paper 0-14 Scale Litmus Papers Tester Water Quality Testing Alkaline Acid Indicator Meter for Urine Cosmetics

Specification

1. Measuring range: 0-14pH

2. Quantity: 100 pieces in a box

3. Size: 80mm*6mm

4. Box size: 88mm*68mm

5. Suitable for Water quality testing, Cosmetics testing,Urine examination,Amniotic fluid test,Fruit and vegetable detection

How To Use :

1. Remove one test strip from a plastic container holding it from the end without color pads.

2. Dip the strip (all 4 color spacers) in a clear liquid that you want to test for 1 second. Depending on the pH of the sample, the color willchange almost instantly.

3. Shake the strip to remove excess liquid.

4.compare the color of the pads with the pH chart on the box label to get the pH value of the tested liquid. PH 7 is neutral The pH value is less than 7-Acid,and the pH value is more than 7-alkaline. INSTRUCTIONS

Instruction:

A small amount of reagent should be applied to the test paper with a glass rod or à dropper, and then the color after the change is stabilized, and compared with the standard color chart, the nature of the solution is judged.

Do not insert the test paper directly into the reagent in the container. this will contaminate the reagents and will also affect the accuracy of the results.

Package Included:

100 x water quality test strips

Notes:

1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Please allow slight dimension difference due to different manual measurement.