Atom Sci. Eosin Y Certified C.I. 45380

High-Quality Counterstain for Histology and Cytology Applications

Atom Scientific™ Eosin Y is a high-purity, dark red-brown powder used as a counterstain in the hematoxylin and eosin (H&E) staining method. With a dye content of 89%, low insoluble matter (0.08%), and excellent solubility in water, this reagent delivers consistent staining performance for routine histological examinations. It is particularly effective in highlighting cytoplasmic structures and extracellular matrix components.

Key Features

• 89% dye content for vivid staining contrast
• Ideal counterstain in H&E protocols
• Dark red-brown crystalline powder
• Water soluble with <0.1% insoluble content
• High stability with low moisture content (1.9%)

Specifications

Applications

• Histology – Counterstaining in Hematoxylin & Eosin (H&E) protocols
• Cytology – Enhances visualization of cytoplasmic and extracellular elements
• Pathology – Routine examination of tissue biopsies and surgical specimens
• Educational Labs – Teaching standard histological techniques
• Veterinary Histopathology – High-contrast tissue staining

Ordering Information

Atom Scientific™ Eosin Y is a dependable, high-content staining dye for use in histological and cytological applications. Its purity, solubility, and performance make it a preferred reagent in clinical pathology, research laboratories, and academic teaching environments.