Vintner's Best pH Papers Wine Range 2.8 - 4.4 - 100/Vial
100 strips per vial
Measures ph from 2.8 to 4.4
This product is highly durable Includes: (100) Strips of pH Testing Paper This is the perfect pH paper for testing your water during the wine making process.
You just place a drop of water on the end and then match it up against the color coding chart.