For powders and solids up to 25 mesh. Features a flexible PTFE screw thread wrapped on a precision PTFE-ceramic shaft contained within a precision bore housing. Completely inert materials allow flushing with solvents. No.15 Ace-Thred affords easy disassembly and cleaning.
Note: This funnel operates on a screw feed principal. The rate or amount of powder added is controlled by turning the knob which feeds the powder into the funnel like a conveyor.
