Buy Nigrosin W/S (8005-03-6) MF: C22H14N6Na2O9S2 | MW: 616.49. Get High Quality Nigrosin W/S (8005-03-6) from Tristains.
Nigrosin W/S is a synthetic dye that comes in the form of brown to dark blue or violet to black crystals or powder. With a molecular formula of C42H29N6Na3O12S4, this water-soluble dye is derived from coal tar sources. The abbreviation W/S signifies its water solubility, making it dissolve easily in water. When mixed with water or other aqueous solutions, it exhibits a rich, deep blue-black hue. Widely utilized in microbiology and cytology, Nigrosin W/S is commonly employed for negative staining purposes.
“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.
In-addition Tristains also deals in numerous Laboratory Supplies, Chemicals, Equipment, Instruments, Reagents, Standard Solutions, Buffers, Histological Stains/Biological Stains & Indicators and many more, for more information please visit our website www.tristains.com or email to [email protected] we will be happy to help you. All Tristains Products are exclusively distributed by Dawn Scientific Inc (https://dawnscientific.com)
Application :
- Nigrosine WS is used in microbiology for negative staining of microorganisms.
- It stains the background dark blue/purple in order to enhance the visibility of non-stained bacteria, fungi, spirochetes and protists.
- It is commonly used in Gram staining, Nissl staining, and other histological techniques.
Benefits :
- Offers a deep, saturated blue-black color when dissolved in aqueous solutions
- Highly stable and resistant to fading
- Versatile and affordable
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