The Macherey-Nagel Nitrazine Yellow Paper is a high-quality pH indicator paper designed for simple acid-base determinations. Each strip measures 20x70mm, providing a convenient size for various applications. The paper changes color from yellow to blue as the pH of a solution exceeds 6.0, making it ideal for distinguishing between acidic and alkaline substances.
Key Features:
This indicator paper is widely used for determining the pH of vaginal secretions during pregnancy to assess the risk of premature rupture of membranes. It is also utilized in various laboratory settings for quick and reliable pH testing.
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