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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