These quick and easy test strips cover a wide pH range of 1 to 12 and have distinct color changes that make them easy to match to the chart.

Features:

• Sharp color changes at each whole pH value
• Each kit contains one roll of pH paper in a protective plastic dispenser with a matching color chart
• To use, simply tear off a small strip of pH paper, dip it into the solution and compare the color change to the chart

Specifications:

• Range: 1 - 12 pH
• Scale: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
• Roll Size: 5/32 in x 15 ft
• Approximately 100 tests
• Other ranges available - please call or email us with your requirements