PRODUCT DESCRIPTION
Frequently Asked Questions
Q: What is the purpose of Macherey-Nagel Pehanon pH 3.8–5.5 test strips?
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Ans. These strips measure the pH value of colored or clear liquid samples within the range of 3.8 to 5.5, making them ideal for laboratory or field pH testing of slightly acidic solutions.
Q: How do these pH test strips work with colored samples?
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Ans. The strips unify the pH indicator and the reference color on one strip, allowing accurate pH readings without interference from sample coloration.
Q: Are these strips suitable for professional laboratory use?
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Ans. Yes, the Pehanon test strips are designed for both untrained users and analytical professionals, offering reliable and simple pH testing across various applications.
Q: How should I store the Pehanon pH test strips for best results?
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Ans. Store the strips in a tightly closed container at temperatures between 4 and 30°C to protect them from humidity and ensure accurate readings.