Description
Specifications Table
| Product Name | Congo Red Indicator Powder |
|---|---|
| Quantity/Pack Size | 5 g |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | pH indicator, microbiological staining, histological staining |
Product Description
Congo red indicator powder is a versatile synthetic dye widely used in laboratories as a pH indicator. It changes color from blue to red as the pH shifts from alkaline to acidic, making it ideal for titration experiments and microbial studies. This high-purity powder is also employed in histological staining and as a biological stain for detecting amyloid deposits in tissues.
Whether you’re a student conducting experiments or a researcher needing reliable indicators, Congo red powder offers consistent performance. Its solubility in water and alcohol ensures easy preparation for various applications. For those looking to buy Congo red indicator online, eqipped provides authentic Avantor products with assured quality.
Need a dependable pH indicator for your lab? Buy Congo red powder online today for accurate results.
The powder is stable under normal laboratory conditions but should be stored in a cool, dry place away from direct sunlight. Always handle with care, as it may cause skin or eye irritation. For bulk orders or institutional purchases, eqipped offers competitive pricing and timely delivery across India.
FAQs
What is the pH range for Congo red indicator?
Congo red changes color between pH 3.0 (blue) and pH 5.0 (red), making it useful for detecting acidic conditions.
How do I prepare a Congo red solution?
Dissolve 0.1g of powder in 100ml of distilled water or ethanol, depending on your application requirements.
Can Congo red be used for food testing?
No, this is a laboratory-grade indicator not approved for food applications.
What’s the shelf life of Congo red powder?
When stored properly in a sealed container, it remains stable for 2-3 years.
Where can I buy authentic Congo red indicator online?
eqipped offers genuine Avantor Congo red powder with fast shipping across India.