| No | 5, 8 |
|---|---|
| Top Dia., mm | 27, 41 |
| Bottom Dia., mm | 23, 33 |
| Height, mm | 25 |
Stoppers
Silicon Rubber Cork, For Filtration Flasks
Designed for use with vacuum filtering flasks and 47mm vacuum filter holder assemblies 100% Silicone Material Perforated, 1-hole accepts filter holder assemblies and tubing.
Note: General Tolerance: ± 0.2mm
