Description
Glass Microanalysis Set VF5 is a compact vacuum filtration holder intended for small-volume laboratory work. The assembly comprises a 15 ml glass funnel for 25 mm filters, a glass filter base, clamp and stopper, providing a complete microanalysis filter holder in one pack. Net weight is 0,9 kg. The reduced funnel volume and 25 mm filter diameter make the set well suited to micro-scale sample preparation, residue collection and analytical filtration where only limited sample volumes are available. Transparent glass components permit direct observation of the filtration progress and simplify inspection after use. Supplied as a ready-to-use unit from manufacturer Witeg, the VF5 set follows established Witt-type filtration geometry and is intended for connection to a vacuum source and receiving vessel. Laboratories performing particulate analysis, clarification of small aliquots or preparatory steps ahead of instrumental measurement benefit from the defined 15 ml / 25 mm geometry and the straightforward clamp-and-stopper fastening of this glass microanalysis filtration set.
This article is part of Bottle-top & vacuum filtration units, in Filtration.
Key features
- Pack size: 1 pc
- Funnel capacity: 15 ml
- Filter diameter: 25 mm
- Components: Glass funnel, glass filter base, clamp and stopper
- Product type: Glass microanalysis filtration set
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Questions about Microanalysis set glass VF5 filter holder 15 ml
What is this article?
Microanalysis set glass VF5 filter holder 15 ml is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Bottle-top & vacuum filtration units, inside Filtration, in Lab consumables.
A bottle-top filter or a vacuum filtration unit sits on a bottle and pulls a liquid through a membrane under vacuum. Pore size and membrane are the same choice as a syringe filter, at a larger area. A sterile unit is a stated claim. The bottle neck has to match.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Bottle-top & vacuum filtration units. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.