


| Catalogue | Size | Price | Quantity | |
|---|---|---|---|---|
| S10133-5g | 5g | $49.62 | ||
| S10133-25g | 25g | $139.62 | ||
| S10133-100g | 100g | $384.62 |
Nile Blue A Certified CAS: 3625-57-8 | MF: 2C20H20N3O•SO4 | MW: 732.85, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Dawnscientific.
Nile Blue A Certified is a deep green powder with the chemical formula 2C20H20N3O · SO4. Also referred to as Basic Blue 12 or Nile blue sulfate, it is a synthetic dye obtained from coal tar. Nile Blue A Certified is a distinct type of Nile Blue dye that has been authorized for application in diverse Biological and Microscopy contexts.
Applications of Nile Blue A Certified
Key Features of Nile Blue A Certified
High Purity and Quality
Certified-grade stain with reproducible and consistent purityStable and Versatile
Retains staining intensity and color stability under different experimental conditionsReliable Performance
Facilitates distinct differentiation of cellular componentsGeneral Description
Nile Blue A Certified (CAS: 3625-57-8, MF: 2C20H20N3O•SO4, MW: 732.85) is an artificial coal tar-based dye marketed under the trade name TriStains by Dawn Scientific. It is a fluorescent, deep green crystalline material of high staining capacity and good photostability. Being widely used in fluorescence research, lipid histochemistry, and biological microscopy as a common stain, it provides long-lasting, intense coloration to enable the clear visualization of cells and tissues.
Scientists and lab professionals looking where to purchase Nile Blue A Certified can rely on Dawn Scientific—a trusted U.S.-based distributor providing high-grade certified stains and dyes for scientific purposes. Nile Blue A Certified is competitively priced without sacrificing quality, in various packages to suit different research requirements.
Choose Nile Blue A from Dawn Scientific for accurate, consistent, and photostable staining performance that is optimized for biological, histological, and fluorescence microscopy use.
About Brand
“TriStains”, Histological Stains/ Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.
TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.
TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.
Why Dawn Scientific?
In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.
For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.
If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.

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