Description
Flask with core 40/35, 1000 ml is a laboratory receiving flask intended for 47 mm and 90 mm vacuum filtration units. The vessel combines a 1000 ml working volume with a ground core joint NS 40/35, giving a stable, leak-resistant connection to matching filtration hardware during vacuum-assisted separations. It serves as the filtrate collector in glass filtration assemblies used for membrane or paper filtration in analytical, preparative and quality-control workflows. Packaged as 1 pc and weighing 0,755 kg, the flask is straightforward to handle on the bench or within modular vacuum filtration setups. Manufactured by DWK Life Sciences, this component fits the filtration devices and filter holders segment of laboratory labware and supports routine processing of aqueous or solvent-based samples under reduced pressure. The 40/35 core interface aligns with standard vacuum filtration unit geometries, while the litre-scale capacity accommodates typical batch volumes processed on 47 mm and 90 mm filter supports. Laboratories can integrate the flask as a dedicated receiver wherever a robust glass collection vessel with a defined joint is required for vacuum filtration work.
This article is part of Filtration accessories, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Flask with core for vacuum filtration
- Capacity: 1000 ml
- Joint size: Core 40/35
- Compatibility: 47 mm and 90 mm vacuum filtration units
- Weight: 0,755 kg
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Questions about Flask with core 40/35, 1000 ml, f. 47 mm and 90mm vacuum filtration unit
What is this article?
Flask with core 40/35, 1000 ml, f. 47 mm and 90mm vacuum filtration unit is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Filtration accessories, inside Filtration, in Lab consumables.
Filtration accessories are the holders, the gaskets, the manifolds and the flasks a membrane or a Büchner setup needs. A holder for 47 mm discs does not clamp a 25 mm disc. The gasket is what actually seals.
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 Filtration accessories. 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, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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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.