Showing 433–440 of 457 results
Urbanti High-Speed Filter Funnels
art: lg355-570-90
Unsurpassed for non-vacuum, high-speed filtration, these clear funnels have internal helicoid ribs to increase the filtration speed. Vertical outer ribs prevent airlock.
Vac-Ring Filter Seal
art: lg164-473-47
The Vac-Ring™ seal fits Buchner funnel stems and seals off the filter flask mouth to prevent air leaks during vacuum filtration.
Venturi Tubes
art:
This glass Venturi tube is 7" long and 3/4" in diameter with a constriction at the center, and three vertical tubes.