Eosin Yellow –
Eosin Yellow is a high-purity, water-soluble biological stain manufactured by Loba India, widely used in histology, cytology, and microscopy. Known for its bright yellowish-orange coloration, excellent solubility, and consistent staining performance, this reagent provides sharp contrast for tissue and cellular analysis.
In Bangladesh, Bright Scientific, the exclusive distributor of J.T. Baker & Rankem, supplies authentic Loba India products to laboratories, research institutions, and educational centers, ensuring reliable performance and reproducible results. For professional laboratories requiring high-quality staining reagents, Eosin Yellow – Loba India is the preferred choice.
Product Description :Eosin Yellow
Eosin Yellow is a synthetic xanthene dye that acts as an acidic counterstain, mainly used in combination with hematoxylin for H&E staining in histopathology. It selectively stains cytoplasm, muscle fibers, connective tissue, and extracellular matrix components, producing a bright yellow to orange color that enhances microscopic visualization.
This laboratory-grade dye from Loba India offers excellent solubility in water and alcohol, rapid penetration, and uniform staining intensity. It is manufactured under strict quality control to meet analytical-grade and biological-grade standards, ensuring high reproducibility and minimal batch-to-batch variation.
Eosin Yellow is essential for routine tissue staining, cytological analysis, and microbiological studies. Bright Scientific guarantees authentic supply, proper storage, and nationwide delivery across Bangladesh for uninterrupted laboratory operations.

Key Features & Benefits
- Water-soluble, high-purity biological stain
- Manufactured by Loba India, a globally trusted brand
- Bright yellow-orange color for sharp contrast in H&E staining
- Excellent solubility and fast tissue penetration
- Consistent and reproducible staining results
- Suitable for histology, cytology, microbiology, and research labs
- Stable composition with long shelf life when stored properly
- Easy to prepare and use in aqueous or alcohol-based staining solutions
- Ideal for academic, medical, and industrial laboratories
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Eosin Yellow |
| Brand | Loba India |
| Category | Biological Stain / Laboratory Chemical |
| Pack Size | 25Gm |
| Chemical Name | Eosin Y (Acid Red 87) |
| Appearance | Yellow-orange crystalline powder |
| Solubility | Soluble in water and alcohol |
| Staining Type | Acidic (anionic) dye |
| Primary Use | Cytoplasm & tissue counterstain |
| Purity | Biological grade |
| Storage Conditions | Store in cool, dry place; keep container tightly closed |
| Distributor | Bright Scientific (Bangladesh) |
Applications
- Histology & Microscopy
- Counterstaining in H&E (Hematoxylin & Eosin) protocols
- Staining cytoplasm, muscle fibers, collagen, and connective tissues
- Enhances tissue visualization and contrast under microscopes
- Cytology
- Staining of alcohol-fixed smears and cell preparations
- Differentiation of cell types in diagnostic studies
- Microbiology
- Differential staining for fungal and bacterial specimens
- Visualizing cellular morphology for research and diagnostic purposes
- Academic & Research Laboratories
- Teaching labs for microscopic techniques
- Research labs for tissue imaging and histopathology studies
- Industrial & Veterinary Labs
- Histological examinations in veterinary samples
- Biological quality control and research applications
Compatibility: Works effectively with hematoxylin, alcohol-based mountants, and standard fixatives.
Why Buy from Bright Scientific
Bright Scientific is one of Bangladesh’s most trusted suppliers of laboratory chemicals, stains, and reagents. As the exclusive distributor of J.T. Baker & Rankem, Bright Scientific guarantees 100% authentic Loba India products with:
- Fast and safe nationwide delivery
- Competitive pricing for institutions and bulk orders
- Expert technical support for staining protocols
- Proper chemical handling and storage
- Ready stock availability for uninterrupted lab operations
Eosin Yellow price in Bangladesh
The price of Eosin Yellow – Loba India – 25Gm may vary depending on import availability, market conditions, and order quantity. For updated pricing, quotations, or bulk orders, please contact Bright Scientific directly.
Packaging & Availability
Eosin Yellow is supplied in a secure, airtight laboratory container to protect against moisture and preserve dye potency. Bright Scientific ensures proper storage and safe transport throughout Bangladesh.
Suitable for:
- Hospitals and pathology labs
- Universities and academic institutions
- Clinical diagnostic laboratories
- Research and industrial labs
Contact
M/S Bright Scientific Co.
Phone: +8801711285976








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