Description
Specifications Table
Product Name – a-Naphtholphthalein pH Indicator
Quantity/Pack Size – 1 gm, 5 gm
Form – Powder
Grade – Lab Grade
Application – pH determination in titrations
Product Overview
a-Naphtholphthalein pH Indicator is a high-quality, lab-grade reagent designed for precise pH determination in various analytical applications. This indicator exhibits a distinct color change from colorless to pink in alkaline conditions, making it ideal for acid-base titrations. Manufactured under stringent quality standards, our a-Naphtholphthalein ensures reliable and reproducible results in laboratory settings. The powder form allows for easy handling and preparation of indicator solutions. Suitable for educational, research, and industrial laboratories, this indicator is a trusted choice for professionals requiring accurate pH measurements. The product is packaged to maintain its stability and effectiveness, ensuring long shelf life and consistent performance.
FAQs
1. What is the ideal pH range for a-Naphtholphthalein indicator?
a-Naphtholphthalein changes color in the pH range of 8.3 to 10.0, turning pink in alkaline conditions.
2. Can this indicator be used in non-aqueous titrations?
Yes, a-Naphtholphthalein is commonly used in non-aqueous titrations involving weak bases and acids.
3. How should this indicator be stored for maximum shelf life?
Store in a cool, dry place away from direct sunlight and moisture to maintain its stability.
4. Is this suitable for undergraduate lab experiments?
Yes, it is widely used in educational labs for teaching acid-base titration techniques.
5. What alternatives are available if a-Naphtholphthalein is not suitable?
Phenolphthalein or bromothymol blue can be considered as alternatives depending on the pH range required.
