The MEDILAB Flask, Iodine, is a precision-designed laboratory flask used for accurate and reliable iodine value determination in oils, fats, and chemical samples. Manufactured from high-grade Borosilicate Glass 3.3, it delivers exceptional thermal and chemical resistance, making it ideal for routine and analytical applications. Its standardised shape and clarity ensure precise reagent handling, measurement consistency, and dependable performance across research, industrial, and quality-control environments.

Key Features

• Made from premium Borosilicate Glass 3.3 for excellent thermal shock and chemical resistance.
• High transparency for easy observation of reactions and reagent movement.
• Uniform wall thickness ensures durability, stability, and reliable measurement accuracy.
• Precision-crafted neck and mouth for secure sealing and compatibility with standard stoppers.
• Ideal for iodine value determination in oils, fats, petrochemicals, and organic materials.
• Resistant to corrosion from halogens, acids, alkalis, and solvents used during titration.
• Smooth inner surface minimises reagent retention and ensures faster cleaning.
• Autoclavable and reusable, offering a long service life with proper handling.

 Material Specifications

Material: Borosilicate Glass 3.3
Key Properties:

• High thermal resistance (up to approx. 490°C strain point)
• Excellent chemical durability against most acids, bases, and solvents
• Low thermal expansion coefficient (≈3.3 × 10⁻⁶ /°C)
• Mechanically robust with high resistance to breakage

Standards Compliance:

• Manufactured as per ISO 3585 (Borosilicate Glass 3.3)
• Meets common international labware dimensional and quality standards (ISO/DIN)

Technical Specifications

Available Capacities: 250 ml to 500 ml (as per the standard size table)

Design:

• Iodine flask pattern with a wide body and a long neck
• Graduated or non-graduated options, depending on the model
• Tapered neck compatible with standard glass stoppers

Accuracy / Tolerance:

• Conforms to standard tolerance limits for analytical flasks
• Designed for precise iodine value analysis and titration workflows

Packaging:

• Individually packed in protective boxes
• Bulk/outer shipments with foam cushioning and export-grade corrugated cartons

Accessories (Optional):

• Glass stopper
• PTFE stopper
• Protective silicone base (on request)

Handling & Precautions

• Handle with care to avoid mechanical shock and sudden temperature changes.
• Precondition glassware before heating to prevent thermal stress.
• Suitable for autoclaving at standard temperatures; avoid dry heating above recommended limits.
• Clean with mild laboratory detergents and rinse thoroughly with distilled water.
• Do not use abrasive scrubbers that may scratch the glass surface.
• Avoid direct flame contact; always use controlled heating methods.
• Store in a clean, dry environment to maintain clarity and shelf life.

Applications

The MEDILAB Iodine Flask is widely used across scientific and industrial sectors, including:

• Pharmaceutical QC/QA labs – iodine value testing in raw materials and excipients
• Chemical and petrochemical industry – analysis of oils, resins, lubricants
• Food & Edible Oil Industry – routine iodine number determination
• Research laboratories and universities – organic chemistry analysis and titration experiments
• Biotech and R&D centers – quality assessment of lipid-based samples

It plays a crucial role in consistent analytical results, ensuring accurate evaluation of unsaturation levels in fats and chemicals.

 Why Choose MEDILAB

• 35+ years of manufacturing excellence in scientific glassware
• Trusted by customers in 40+ countries, backed by reliable export capabilities
• Precision-engineered, export-quality products with consistent performance
• OEM / Private Labeling available for global distributors and brands
• Strict quality control with batch-level inspection and testing
• Strong export packaging ensuring safe transit worldwide
• Responsive customer support and dependable supply chain for bulk orders