Description
Specifications Table
| Product Name | Phenolphthalein Indicator Solution |
|---|---|
| Quantity/Pack Size | 125ml |
| Form | Liquid Solution |
| Grade | Laboratory Grade |
| Application | pH Indicator for Titrations |
Product Description
Phenolphthalein indicator solution is a essential reagent in laboratories for detecting pH changes during titrations. This high-quality solution from Qualigens remains colorless in acidic conditions and turns bright pink in alkaline environments, making it ideal for precise endpoint detection in acid-base reactions.
Whether you’re a student conducting experiments or a researcher performing critical analyses, this indicator ensures reliable results. The 125ml pack size provides sufficient quantity for multiple tests while maintaining freshness.
Need a dependable pH indicator for your lab? Buy phenolphthalein solution online from eqipped today!
Phenolphthalein works by changing its molecular structure in response to pH levels. At pH below 8.3, it stays colorless, while above pH 10, it develops a distinctive pink hue. This clear visual transition makes it one of the most widely used indicators in analytical chemistry.
For educational institutions, this solution helps demonstrate fundamental chemical principles. Researchers appreciate its consistency in quantitative analyses. The Qualigens brand guarantees purity and performance in every batch.
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FAQs
What is the shelf life of phenolphthalein indicator solution?
When stored properly in its original container, the solution typically maintains its effectiveness for 2-3 years.
Can I use this for home chemistry experiments?
While primarily designed for laboratory use, it can be used for educational purposes with proper safety precautions.
How should I store the solution after opening?
Keep the bottle tightly sealed and store in a cool, dark place to prevent degradation.
What concentration is this phenolphthalein solution?
This is a standard 1% solution in ethanol, which is the most common preparation for laboratory use.
Is this solution suitable for food testing applications?
While it can indicate pH changes, food-grade indicators are recommended for direct food contact applications.
