Certified Dyes & Stains

Life Sciences, Histology, Cytology & Pathology, Histology & Microscopy, Microscopy & Electron Microscopy

Polysciences’ Certified Dyes & Stains collection offers Biological Stain Commission–certified dyes like Acid Fuchsin, Azure A, Light Green SF Yellowish, Crystal Violet, and others. These certified reagents ensure purity, reproducibility, and traceability for critical histology, cytology, and life sciences staining workflows.