Universal Indicators are some of the most widely used test papers in education, laboratory and chemical manufacturing. They provide an accurate and quick method of measuring the pH of a solution. These products supplied with a colour chart.
Universal Indicators are some of the most widely used test papers in education, laboratory and chemical manufacturing. They provide an accurate and quick method of measuring the pH of a solution. These products supplied with a colour chart.
Brand: NA JOHNSON PH STRIPS 0-14 100PC/BOX
Specifications: