pH Test Strips 2 Pack, Professional Measurement Paper for Industrial Use

1 SUITABLE FOR: PH test paper is great for science education and is a great product for measuring and checking the quality of water, urine, saliva, soil, diet, aquarium, etc. in every laboratory and home 2 200PCS IN TOTAL: This product contains two boxes of test strips, a total of 200 strips, enough for your daily use 3 PH RANGE 0-14: PH strip scales with unique colors are used to compare results. The band color change should match the pH scale color chart in about 15 seconds 4 WITH BOX: PH paper equipped with 2 storage box for easy storage, portability and access, and also prevents damage and loss 5 FUNCTIONS AND USES: PH testing paper is suitable for testing the alkaline or acidic level of any liquid, provide great convenience for your life

What's in the box
2 x PH Paper