Funnel, Analytical, Polypropylene, 35mm, 5/Pack MINIMUM OF 6 CASES

The internal and external ribbing is designed to prevent air lock during filtration. Air lock can stop or significantly slow liquid flow through the filter paper, so the ribbing keeps the process running smoothly and efficiently.

The precise 60° angle promotes rapid filtration by ensuring proper contact between the filter paper cone and the funnel wall, which allows liquid to drain quickly without pooling or stalling.

These funnels accommodate standard filter paper sizes. The 35mm designation corresponds to the funnel size, so select standard filter paper sized to fit a 35mm analytical funnel.

Yes, these polypropylene analytical funnels are approved for use with food products, making them suitable for food science and quality control workflows in addition to standard analytical chemistry applications.

The long, narrow stem directs filtered liquid precisely into receiving vessels such as flasks or graduated cylinders — a practical advantage in analytical chemistry where controlled transfer and minimal spillage are important.

These analytical funnels are available in 9 different sizes, so if 35mm does not match your filter paper or application requirements, additional size options are offered.