Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. auspowers_batchtwo ~ D is 7/8"

~ D is 7/8"

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Plastic pH Test Strips, Universal Application (pH 4.5-9.0), 100 Strips | for Urine, Saliva, Aquariums, etc. auspowers_batchtwo ~ D is 7/8"Plastic pH Test Strips, Universal Application (pH 4. 5 9. 0), 100 Strips for Urine, Saliva, Aquariums, etc. Read more Read more Product Features Ideal for testing Urine, Saliva, Soap, Soil, Aquariums, Hydroponics, and much more! Sold as One Case of 100 Plastic pH Strips pH 4. 5 9. 0 Full Range Test Strips Increments by 0. 25 and 0. 5 pH units pH Color Chart Intervals: 4. 5, 5. 0, 5. 5, 5. 75, 6. 0, 6. 25, 6. 5, 6. 75, 7. 0, 7. 25, 7. 5, 8. 0, 8. 5, 9.