The MEDILAB Powder Funnel is a precision-designed laboratory funnel made from high-quality Borosilicate Glass 3.3 for safe and efficient transfer of powders, granules, and viscous materials. Its wide stem and smooth inner surface allow controlled flow with minimal clogging. Essential for analytical labs, production units, and sample preparation setups, this funnel supports contamination-free handling and improves workflow accuracy.

Key Features

• Wide stem specially designed for powder and granular material transfer
• Chemically resistant Borosilicate Glass 3.3 for long-term durability
• Smooth internal walls to reduce powder retention and enhance flow
• High thermal stability; ideal for hot or reactive materials
• Break-resistant design with uniform wall thickness
• Reusable, easy to clean, and suitable for sterilization processes
• Precision manufacturing ensures consistent performance and safe laboratory use

Material Specifications

• Material: Borosilicate Glass 3.3
• Properties: Low thermal expansion, high chemical resistance, excellent clarity
• Compliance Standards: Follows ISO 3585 requirements for borosilicate laboratory glass; manufactured under ISO-certified processes

Technical Specifications

• Available Sizes: Common diameters include  50 mm-125 mm (as per the standard size table)
• Stem Design: Wide stem for free-flowing powder transfer
• Dimensions: Standard laboratory dimensions; customizable options available
• Accuracy Class: Not applicable (non-graduated equipment)
• Tolerances: ±5% standard manufacturing tolerance
• Packaging: Individually packed in protective boxes with export-grade cushioning
• Accessories: Compatible with lab stands, clamps, and receiving vessels (not included)

5. Handling & Precautions

• Avoid sudden temperature changes to prevent thermal shock
• Clean with mild detergents; avoid abrasive cleaners to maintain clarity
• Autoclavable at standard laboratory autoclave conditions
• Do not use with strong hydrofluoric acid or materials known to etch glass
• Store in padded racks or boxes to prevent mechanical breakage
• Ensure the funnel is dry before powder transfer for best flow performance

6. Applications

• Pharmaceutical sample preparation and powder weighing
• Chemical industry for solid transfer, filtration setups, and reagent handling
• Academic and research laboratories for analytical procedures
• Food and beverage labs for granular sample transfer
• Quality control labs for the precise movement of solid materials
• Biotech and environmental labs handling dry samples

7. Why Choose MEDILAB

• Over 35 years of expertise in scientific glassware manufacturing
• Trusted export-quality production with consistent global supply
• Exporting to 40+ countries, serving distributors and laboratory OEMs
• Customization, OEM, and private labeling options available
• Stringent QC standards ensuring clarity, durability, and reliability
• Safe, strong, and professional export packaging