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• Approved for pH determination in gastric juice, for professional use only
• With chemically bound indicators which prevents bleeding and therefore contamination of the sample
• Gradation (pH): 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0
• Length: 85 mm
• Width: 6 mm