Lugol’s Solution (Iodine/Potassium Iodide Solution)
 
Catalog Number: AS-54002
Concentration: 5% Iodine (I₂), 10% Potassium Iodide (KI)
Formulation: Aqueous Solution
CAS Numbers:
Iodine: 7553-56-2
Potassium Iodide: 7681-11-0
 
Product Description
Lugol’s Solution is a traditional iodine-based reagent widely used across microbiology, analytical chemistry, and molecular biology. This formulation combines elemental iodine with potassium iodide in purified water, creating a stable and highly effective solution for various laboratory applications.
Ideal for Gram staining and starch detection, Lugol’s Solution is a versatile and essential tool for scientific and diagnostic procedures.
 
Key Laboratory Applications
Microbiology: Used as a mordant in Gram staining.
Food Testing: Detects starch by producing a dark blue/black complex.
Chemical Analysis: General reagent for iodine-sensitive reactions.
Research Antiseptic: Used in controlled non-clinical environments.
 
Additional Medical and Research Uses
Staining Agent: Starch detection in biological and food samples.
Topical Antiseptic: Temporary skin disinfectant.
Thyroid Preparation: Pre-surgical thyroid suppression (under clinical guidance).
Diagnostic Uses: Includes Schiller’s test and contrast enhancement in imaging.
 
Specifications
Component
Concentration
Iodine (I₂)
5% w/v
Potassium Iodide (KI)
10% w/v
Solvent
Purified Water
 
Storage & Handling
Store in a well-sealed amber bottle at room temperature.
Keep away from direct sunlight and moisture.
Shelf Life: 24 months from manufacturing date under recommended conditions.
 
⚠️ For Laboratory Research Use Only
Not for human or veterinary use. Users are responsible for compliance with local regulations.
 
Manufacturer:
AUSAMICS Pty Ltd
31 Longview Court, Thomastown VIC 3074, Australia
📞 +61 412 520 598
📧 support@ausamics.com
🌐 ausamics.com.au