Gram’s Iodine Solution | Microbiology Staining Reagent
$12.00 – $28.00
Chemical Information
- Chemical Name: Gram’s Iodine Solution
- CAS Number: 7553-56-2 (Iodine), 7681-11-0 (Potassium Iodide)
- Molecular Formula: I₂ + KI
- Molecular Weight: Varies based on concentration
- Appearance: Dark brown liquid
- Odor: Mild iodine-like odor
- Purity: Laboratory Grade
Physical & Chemical Properties
- Density: ~1.01-1.05 g/cm³
- Solubility: Soluble in water and ethanol
- pH: Neutral to slightly acidic
- Refractive Index: ~1.40
- Biodegradability: Non-biodegradable but environmentally stable
Mechanical & Stability Properties
- Combustibility: Non-flammable
- Flash Point: Not applicable
- Stability: Stable under normal storage conditions
- Reactivity: Avoid exposure to strong acids, reducing agents, and heat
Description
Gram’s Iodine is an essential reagent used in Gram staining, a crucial technique in microbiology for differentiating bacterial species. It serves as a mordant that enhances the binding of crystal violet dye to the bacterial cell wall, helping in the classification of Gram-positive and Gram-negative bacteria. This high-purity iodine solution is widely used in laboratories, medical diagnostics, and research applications.
Applications of Gram’s Iodine:
Microbiology & Laboratory Use
- Gram Staining: Differentiates Gram-positive and Gram-negative bacteria.
- Bacterial Classification: Used in medical, pharmaceutical, and academic research.
- Histology & Pathology: Applied in cell and tissue staining.
- Antibiotic Testing: Assists in bacterial resistance studies.
Medical & Clinical Diagnostics
- Microbial Testing: Identifies bacterial infections in hospitals and labs.
- Pathogen Detection: Used in disease surveillance and infection control.
- Pharmaceutical Research: Supports drug and vaccine development.
Industrial & Chemical Analysis
- Food & Beverage Safety: Detects bacterial contamination in dairy, meat, and beverages.
- Water & Environmental Testing: Ensures clean water and soil microbiology monitoring.
- Forensic Science: Applied in crime scene bacterial analysis.
Agriculture & Veterinary Science
- Soil Microbiology: Identifies beneficial and harmful bacteria in farming.
- Veterinary Diagnostics: Used for livestock bacterial infections.
- Biopesticides & Fertilizers: Evaluates microbial content in organic agriculture.
Biotechnology & Pharmaceuticals
- Biotech Research: Used in microbial engineering and enzyme production.
- Pharmaceutical Manufacturing: Ensures sterility and microbial purity in products.
- Antimicrobial Development: Supports new drug formulations.
Academic & Research Institutions
- University Labs: Essential for teaching microbiology and biochemistry.
- Government & Regulatory Agencies: Used in public health and FDA-approved testing.
Cosmetics & Personal Care
- Microbial Testing: Ensures hygiene product safety.
- Quality Control: Prevents bacterial contamination in cosmetics.
Storage
- Store in a cool, dry, and dark place to prevent degradation.
- Keep in a tightly sealed light-resistant container.
- Avoid exposure to direct sunlight and heat.
Handling
- Use gloves, protective eyewear, and lab coats when handling.
- Avoid direct skin and eye contact.
- Ensure proper ventilation when using in laboratory settings.
Safety
- Hazard Classification: Irritant, harmful if ingested
- First Aid:
- Eye Contact: Rinse thoroughly with water and seek medical attention.
- Skin Contact: Wash with soap and water.
- Inhalation: Move to fresh air if breathing difficulties occur.
- Ingestion: Seek immediate medical help.
- PPE Requirements: Gloves, safety goggles, and lab coat recommended.
Additional information
Size | 30mL (1 Fl Oz), 100mL (3.3 Fl Oz) |
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SKU: N/A
Categories: Herbicide, Industrial Chemical, Misc. Products (13), Pesticide, Research
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