Funnel, Powder, Polypropylene, 100mm, 20/Pack

These funnels are designed for powders, large particles, and viscous liquids. Their large bore opening allows bulkier or thicker materials to flow through without clogging, making them more versatile than standard lab funnels.

The external ribbing is molded into the funnel to prevent air lock. Without it, a tight seal can form between the funnel stem and the neck of the receiving vessel, trapping air and slowing or stopping flow — the ribbing keeps a small air gap open to allow continuous drainage.

The exact 60° cone angle is optimized for rapid filtration — it matches the standard geometry used when folding filter paper, ensuring the paper sits correctly against the funnel wall and that gravity-driven flow is as fast as possible.

Yes, these polypropylene powder funnels are approved for use with food products, making them suitable for food science, quality control, or any application where food-contact compliance is required.

This 100mm funnel accommodates standard filter paper sizes. For the best fit, use filter paper sized to match the 100mm funnel diameter — standard quantitative or qualitative circles in the corresponding size should seat properly against the 60° cone.

No, these polypropylene powder funnels are available in 6 different sizes, so you can choose a size suited to your specific vessels, transfer volumes, or filter paper requirements.