Description
qpore® syringe filter with PTFE membrane is a non-sterile laboratory filter designed for solvent-resistant clarification and sample preparation. With a pore size of 0,22 µm and a 30 mm diameter, this unit suits HPLC and GC sample clean-up whenever sterile conditions are not required. The hydrophobic PTFE membrane offers strong chemical resistance to solvents, acids and bases and remains stable across pH 1–14; aqueous samples should be pre-wetted with a suitable solvent before filtration. A glass-fibre prefilter is included to protect the membrane and support higher particle loads. The robust polypropylene housing withstands pressures up to 6,0 bar, enabling rapid filtration while keeping hold-up volume low. Female Luer-Lock and male Luer-slip connections ensure secure syringe attachment, and clear housing labelling of membrane type and pore size reduces mix-ups at the bench. Supplied as 100 pieces per bag from manufacturer neolab - Labor, these qpore® filters are intended for routine non-sterile filtration workflows in analytical and research laboratories.
This article is part of Syringe filters, in Filtration.
Key features
- Pack size: 100 pcs/pack
- Membrane: PTFE with glass-fibre prefilter
- Pore size: 0,22 µm
- Diameter: Ø 30 mm
- Sterility: non-sterile
- EAN: 4058072172527
- Technical Information Sheet:
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Questions about qpore® syringe filters of PTFE, non-sterile, 0.22 µm, Ø 30 mm, 100 pieces/pack
What is this article?
qpore® syringe filters of PTFE, non-sterile, 0.22 µm, Ø 30 mm, 100 pieces/pack is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Syringe filters, inside Filtration, in Lab consumables.
A syringe filter is a membrane in a plastic housing on a Luer fitting. Pore size, membrane polymer and diameter are the three choices. 0.2 µm is the sterilising and the HPLC-particle cut. 0.45 µm is the coarser clarification. Aqueous and solvent-resistant membranes are different polymers.
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 Syringe filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.