Description:
Safe Test The PH water quality test tests the water environment quality of pet fish to ensure that your fish live in safe waters.
Package : PH 1-14 color cards in each pack, a total of 80 pieces per pack of 5.
PH Value : the paint muscle paper scale varies from 1 to 14: 1 - 3 means a high acid substance, 4 - 6 means an acid substance, 7 means neutral, 8 - 11 means alkalinity, 12 - 14 means very high alkalinity.
Time Comparison : the color changes of the pH test strip should be within about 15 seconds with the pH scale color chart.
Widely Used PH test strips help you maintain a healthy body. testing many common daily substances including lemon juice, milk, soil, saliva, urine, sweat, etc.
Specification:
Quantity:80 pieces per pack of 5
Size: 1x5cm
Note :
1. Do not place on the table and chair, contact with other acid and base ingredients, affect the test results.
What's in the box
5 x PH Value Test Strips Book
