Description
Specifications Table
Product Name – Phenol Red Indicator Powder
Quantity/Pack Size – 25 gm
Form – Powder
Grade – Laboratory Grade
Application – pH Indicator
Product Overview
Phenol Red Indicator Powder is a high-quality, laboratory-grade reagent designed for precise pH testing in various applications. This powder form ensures stability and long shelf life, making it ideal for consistent and reliable results. Phenol Red exhibits a sharp color transition, typically from yellow (acidic) to red (neutral) to pink (alkaline), providing clear visual indication of pH changes. Its high purity ensures minimal interference in sensitive experiments, making it a trusted choice for accurate pH measurements. The powder format allows for flexible preparation of solutions, catering to different experimental needs. Whether used in titration, microbial studies, or general pH monitoring, this indicator delivers dependable performance. Store in a cool, dry place away from direct sunlight to maintain its efficacy.
FAQs
1. What is the color change range for Phenol Red Indicator Powder?
Phenol Red transitions from yellow (pH 8.2).
2. Is this indicator compatible with microbial growth media?
Yes, it is commonly used in microbiology for pH monitoring in culture media.
3. Can I prepare a stock solution with this powder?
Yes, dissolve the powder in distilled water or ethanol as per your protocol.
4. What is the shelf life of Phenol Red Indicator Powder?
When stored properly, it remains stable for up to 2 years.
5. Are there alternatives to Phenol Red for pH testing?
Alternatives include Bromothymol Blue or Methyl Red, depending on the pH range required.
