Description
Specifications Table
| Product Name | Phenolphthalein Solution 0.375% in Methanol |
|---|---|
| Pack Size | 250 ML |
| Form | Liquid Solution |
| Grade | Laboratory Reagent |
| Application | pH Indicator for Acid-Base Titrations |
Product Description
Phenolphthalein Solution 0.375% in Methanol is a widely used laboratory indicator that helps determine the endpoint of acid-base titrations. This solution remains colorless in acidic conditions and turns pink in alkaline solutions, making it essential for precise pH measurements in research and educational labs.
Whether you’re a student conducting experiments or a researcher ensuring accurate results, this high-quality indicator solution from Merck guarantees reliability. The 250 mL pack size is ideal for frequent use, ensuring you never run out during critical experiments.
Need a dependable pH indicator for your lab? Buy Phenolphthalein Solution 0.375% online today for fast and secure delivery.
Phenolphthalein is particularly useful in educational settings where students learn titration techniques. Its sharp color transition at pH 8.3–10.0 makes it easy to identify titration endpoints, reducing errors in experiments. For professionals, it serves as a standard indicator in analytical chemistry and quality control processes.
When you buy phenolphthalein solution from eqipped, you get a product sourced from Merck, a trusted name in laboratory supplies. This ensures consistency in performance, batch after batch. The solution is pre-diluted to 0.375%, saving you time and effort in preparation.
Looking for a phenolphthalein solution supplier? eqipped offers competitive pricing and genuine Merck products for your lab needs.
How to Use Phenolphthalein Solution
Using this indicator is straightforward. Add 2–3 drops of the solution to your titration sample. As you titrate, observe the color change from colorless to pink, signaling the endpoint. For best results, store the solution in a cool, dark place to prevent degradation.
Always handle with care, as methanol is flammable. Use in a well-ventilated area and follow standard lab safety protocols. If accidental contact occurs, rinse immediately with water.
Why This Solution Stands Out
Not all phenolphthalein solutions are created equal. This Merck product is manufactured under strict quality controls, ensuring accurate and reproducible results. The 0.375% concentration is optimized for clarity, avoiding false endpoints that can occur with improperly diluted solutions.
For labs that prioritize precision, this solution is a must-have. It’s also cost-effective, reducing the need for frequent reordering thanks to its 250 mL volume.
Order Phenolphthalein Solution 0.375% online now and experience the difference quality makes in your experiments.
Applications in Different Fields
Beyond titrations, this solution finds use in various applications:
- Educational labs for teaching acid-base chemistry
- Environmental testing for water analysis
- Pharmaceutical quality control
- Food industry pH monitoring
Its versatility makes it a staple in both academic and professional laboratories. Whether you’re testing soil samples or verifying drug formulations, this indicator delivers consistent performance.
Safety and Storage Guidelines
While phenolphthalein itself is non-toxic, the methanol solvent requires careful handling. Store the bottle tightly sealed in a cool, dry place away from direct sunlight. Keep it out of reach of children and avoid inhalation or ingestion.
In case of spills, clean immediately with absorbent material and dispose of waste according to local regulations. Always wear appropriate PPE, such as gloves and goggles, when handling.
FAQs
What is the shelf life of Phenolphthalein Solution 0.375%?
The solution typically has a shelf life of 2–3 years when stored properly in its original container. Check the expiration date on the bottle for exact details.
Can I use this solution for home experiments?
While it’s safe for lab use, handling methanol requires proper ventilation and safety gear. It’s best suited for professional or educational labs rather than home settings.
How many drops should I use per titration?
2–3 drops are usually sufficient for most samples. Using too much can make the endpoint harder to detect due to excessive color intensity.
Is this solution compatible with all types of titrations?
It’s ideal for strong acid-strong base titrations. For weak acids or bases, consider using a different indicator like methyl orange for better accuracy.
Where can I buy Phenolphthalein Solution 0.375% online in India?
You can purchase authentic Merck Phenolphthalein Solution from eqipped, ensuring genuine products and reliable delivery across India.
