pH test strips 5.1 to 7.2 (Box of 100 pcs)

• With chemically bound indicators which prevents bleeding and therefore contamination of the sample

• Gradation (pH): 5.1 - 5.4 - 5.7 - 6.0 - 6.3 - 6.6 - 6.9 - 7.2

• Length: 85 mm

• Width: 6 mm