Powder Funnels - Jointed

What is it?

A Jointed Powder Funnel is a specialized laboratory glass funnel designed for the smooth and controlled transfer of powders, fine chemicals, crystals, and granular materials into laboratory vessels with narrow openings. Manufactured from high-quality borosilicate glass, its wide funnel bowl and precision ground-glass joint provide a secure connection with compatible laboratory apparatus while helping minimize material loss and spillage during transfer.

Key Features and Benefits

• Premium Borosilicate 3.3 Glass: Manufactured from chemically resistant borosilicate glass, providing excellent durability, transparency, and resistance to commonly used laboratory chemicals.
• Wide Funnel Bowl: The broad upper opening facilitates easy loading of powders, crystals, and granular substances while reducing the risk of material spilling outside the receiving vessel.
• Ground Glass Joint: Precision-finished ground-glass joint provides a secure and reliable connection with compatible laboratory glassware and apparatus.
• Controlled Powder Transfer: The specially designed stem helps guide fine powders and solid materials into narrow-necked containers with improved control and reduced wastage.
• Smooth Internal Surface: Carefully finished glass surfaces help minimize powder retention and make the funnel easier to clean after use.
• Excellent Chemical Resistance: Suitable for handling a wide range of laboratory chemicals and solid materials without significant interaction with the glass.
• Reusable Laboratory Design: Durable glass construction allows repeated cleaning, sterilization where appropriate, and use across multiple laboratory procedures.

Available Sizes

Jointed Powder Funnels are available in different funnel diameters, stem lengths, and standard ground-glass joint sizes to suit various laboratory applications. Custom dimensions and joint configurations can be provided on request.

Applications

Widely used in chemical, pharmaceutical, analytical, research, educational, and quality-control laboratories for transferring powders, fine chemicals, crystals, drying agents, catalysts, and other solid materials into flasks, reaction vessels, and other laboratory apparatus.

Quality Commitment: Every Jointed Powder Funnel is manufactured from high-quality borosilicate glass and carefully inspected for smooth internal surfaces, dimensional accuracy, and proper ground-glass joint fit to ensure reliable and efficient material transfer in laboratory applications.