Macherey-Nagel pH-Fix Gastric pH Test Strips pH 4.5–14 100 Strips Medical Test Strips

Macherey-Nagel PH 4.5-10 (pH-Fix series) gastric pH test strips are high-quality pH testing tools manufactured in Germany, designed for rapid and accurate detection of pH values in various liquids. Utilizing multi-color indicator technology, they display clear, easily readable color changes within a short time, suitable for medical, laboratory, and daily testing applications. This product is widely used for pH verification after gastric fluid extraction and can also be used for pH testing of physiological fluids such as urine and saliva, meeting diverse medical and health monitoring needs.

pH-Fix test strips are simple to operate—just briefly wet the strip with the test liquid and compare with the standard color chart on the packaging box to read results, requiring no additional instruments. With high stability and excellent repeatability, they are suitable for professional medical personnel and users needing reliable pH data, making them a trusted choice in the medical instruments and test strips category.