Description
Filter paper IDL 125 mm Basic is a circular laboratory filter paper intended for routine qualitative filtration. It has a diameter of 125 mm, a grammage of 75 g/m² and a filtration speed of 130 s according to the Herzberg method. The Basic product type is aimed at everyday sample clarification, precipitate separation and general laboratory work where moderate retention and steady flow are required. Each pack contains 100 round filters, giving a convenient stock for teaching laboratories, quality-control benches and research groups. The 75 g/m² basis weight offers a practical balance between mechanical handling strength and permeability for aqueous media and many common organic solvents. Compatible with standard funnels and filtration assemblies, the uniform 125 mm format supports reproducible set-ups across multiple users. These round filters from manufacturer IDL GmbH are supplied as a ready-to-use Basic grade pack, suited to preparative chemistry, analytical sample preparation and routine clarification tasks without specialised hardened or ashless finishes.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pcs
- Diameter: 125 mm
- Grammage: 75 g/m²
- Filtration speed (Herzberg): 130 s
- Product type: Basic
- Filter format: Round filter
- Technical Information Sheet:
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Questions about Round filter IDL, diameter 125 mm, basic, pack of 100 pieces
What is this article?
Round filter IDL, diameter 125 mm, basic, pack of 100 pieces is the article on this page. Luminix Health distributes IDL GmbH for laboratory use. It sits in Filter paper, inside Filtration, in Lab consumables.
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 Lab consumables.
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.