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Filtration & Sintered Ware
Porosity graded G0–G5, documented per disc
Sintered glass crucibles, Buchner funnels, filter flasks and vacuum filtration assemblies with certified pore-size distribution.
VTN-401
Sintered Glass Filter Crucible
Gooch pattern, porosity G1–G4, disc certified.
5 sizesView specs →
VTN-402
Buchner Funnel, Sintered Disc
One-piece glass Buchner — no paper, no ash.
3 sizesView specs →
VTN-403
Filtering Flask (Buchner), Heavy Wall
Vacuum-rated conical with side tubulation.
4 sizesView specs →
VTN-404
Vacuum Filtration Assembly, 47 mm
Membrane filtration set for water & QC labs.
2 sizesView specs →
VTN-405
Filter Funnel, 60°, Short & Long Stem
The exact 60° cone your filter paper expects.
4 sizesView specs →
Need a size or pattern that isn’t listed?
Our fabrication shop builds custom apparatus to drawing in 15 working days.