Since the beermaking ideal pH is 5.0-5.5, these test strips are for testing beers. Since the test range is so narrow, these will be more accurate than the universal pH test strips. Soak a test strip in the beer and immediately compare the color to the scale on the vial to determine the pH level.
100 test strips per vial.
**Pictured product may vary by vendor**

California Proposition 65

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.