Description
Standard filter paper, folded, 150 mm is a laboratory cellulose filter medium intended for routine qualitative separations and clarification tasks. Featuring a basis weight of 73 g/m² and a fast filtration rate, these pre-folded circles enable efficient gravity filtration of precipitates and particulate matter in analytical, educational and quality-control settings. The 150 mm diameter suits widely used funnel sizes in general research and preparative work. Supplied in packs of 100 pieces, the format keeps sufficient stock on hand for continuous laboratory use. Pre-folding reduces handling steps and promotes even seating in the funnel cone, supporting steady flow during filtration. This standard grade from filtraTECH offers the consistent wet strength and handling properties expected of everyday laboratory filter papers for aqueous media and many compatible organic solvents when a rapid flow rate is desired. Typical uses include clarifying solutions, recovering coarse solids, washing precipitates and preparing samples for subsequent analysis or drying, using only conventional laboratory glassware and funnels.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Standard folded filter paper
- Basis weight: 73 g/m²
- Filtration speed: Fast
- Diameter: 150 mm
- Format: Pre-folded
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Questions about Folded filter paper for general use, 150 mm
What is this article?
Folded filter paper for general use, 150 mm is the article on this page. Luminix Health distributes filtraTECH for laboratory use. It sits in Filter paper, inside Filtration, in Consommables.
Filter paper is a cellulose sheet of a stated retention and speed. Qualitative paper clarifies. Quantitative, ashless paper is for a precipitate that will be weighed or ashed, because the paper itself leaves almost no ash. The diameter has to match the funnel.
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 Filter paper. The catalogue is Consommables.
Shelves beside this one are Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, 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.