


| Catalogue | Size | Price | Quantity | |
|---|---|---|---|---|
| SS10277-30mL | 30mL | $24.62 | ||
| SS10277-100mL | 100mL | $39.62 | ||
| SS10277-500mL | 500mL | $79.62 |
Gram’S Iodine Staining, Buy Histological Stains solutions for Histology, Cytology, Microbiology, Hematology Biology Lab from TriStains atDawnscientific.
Gram’s Iodine functions as a mordant in the Gram Staining procedure. It is a brownish, reddish fluid containing iodine and potassium iodide along with a stabilizing agent. Gram’s Iodine solution forms a complex with the crystal violet stain, which is subsequently fixed to the cell wall of the bacteria. Gram’s Iodine constitutes one of the steps in the Gram staining procedure, which is a common practice in microbiology labs.
Applications of Gram’s Iodine Staining
Key Features of Gram’s Iodine Staining
General Description
Gram’s iodine staining is a conductive iodine solution primarily used in Gram’s staining. It possesses two important features which is the need for differentiating between a Gram positive and negative bacteria. It also receives reliable tri-stains from Dawns Scientific who is a known supplier of stains and dyes in histology, cytology, microbiology, hematology, microbiology and biological sciences as well.
Gram’s iodine staining acts as a molecular standard used to conduct one of the highly practiced procedures in microbiology which is gram staining. This reddish-brown solution consists of iodine, potassium iodide and a stabilizing agent.
Gram’s Iodine is integral to bacterial classification, microbial diagnostics, educational purposes. It plays an important role in microbiology laboratories where the identification of bacteria is important for research, and lab testing.
Searching online for suppliers of Gram’s Iodine Staining? We recommend using the TriStains product line from Dawn Scientific for superior quality. We specialize in high-grade histological stains and dyes used in the fields of microbiology, histology, cytology, and even general biology lab work. Dawn Scientific guarantees secure packaging and delivers quickly at an inexpensive price for all your laboratory staining needs.
Price for Gram’s Iodine Staining is subject to variation based on volume, concentration, and order size. Whether it is a small classroom bottle or bulk quantities for industrial application, Dawn Scientific remains competitively priced with bulk discounts. Directly contact us or visit our website for the latest pricing for Gram’s Iodine Staining.
An irreplaceable reagent in the Gram staining procedure, Gram’s Iodine Staining assures bacterial classification accuracy alongside microbiological research and diagnostics. For reliable and precise staining procedures, order today from the TriStains line by Dawn Scientific.
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.
TriStains Gram’s Iodine Staining Solution is used as a mordant in Gram staining procedures, helping form the crystal violet–iodine complex for accurate differentiation of Gram-positive and Gram-negative bacteria.
Yes, it is supplied as a ready-to-use staining solution, allowing direct use in routine microbiology and bacteriology laboratories without additional preparation.
TriStains Gram’s Iodine Staining Solution is commonly available in:
Bulk packaging options may also be available for high-volume laboratory requirements.
Gram’s Iodine Solution typically contains iodine and potassium iodide dissolved in purified water and is formulated to provide effective mordant action during Gram staining.
TriStains Gram’s Iodine Staining Solution is prepared from high-purity raw materials, ensuring reliable staining performance, a stable formulation, and reproducible microbiological results.
It provides:
for routine and advanced microbiology applications.
Gram’s Iodine acts as a mordant, helping bind crystal violet dye within bacterial cell walls and improving differentiation between Gram-positive and Gram-negative organisms.
It is widely used in:
Yes, the formulation is manufactured under controlled quality standards to ensure uniform mordant activity, dependable staining performance, and reproducible laboratory results.
TriStains Gram’s Iodine Staining Solution offers ready-to-use convenience, high-purity formulation, reliable mordant performance, multiple packaging options, and consistent laboratory quality, making it suitable for microbiology, bacteriology, and research applications.

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