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Du Søgte efter: Filtrerpapir

Made of pure cellulose treated with hydrochloric and hydrofluoric acid, filter papers are used for straining with good retention and flow rates. These cellulose filters create a semi-permeable barrier perpendicular to a liquid or airflow in order to separate fine substances from liquids or air. Different grades of filter paper are available for performing various laboratory applications including routine lab work, ranging from coarse to fine filtration of particulates. VWR offers a wide range of qualitative and quantitative filter papers with varying pore size, particle retention, flow rate and filtration times.

Made of pure cellulose treated with hydrochloric and hydrofluoric acid, filter papers are used for straining with good retention and flow rates. These cellulose filters create a semi-permeable barrier perpendicular to a liquid or airflow in order to separate fine substances from liquids or air. Different grades of filter paper are available for performing various laboratory applications including routine lab work, ranging from coarse to fine filtration of particulates. VWR offers a wide range of qualitative and quantitative filter papers with varying pore size, particle retention, flow rate and filtration times.


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Product Image-516-0315

VWR®, Faseseparationspapir, kvalitet 511

Leverandør: VWR Collection
Beskrivelse: Hydrofobt filterpapir, der bruges til separation af vandige opløsninger og organiske opløsninger.

Product Image-516-0316

VWR® Low Nitrogen Content Filters, Grade 521

Varenummer: (516-0316)
Leverandør: VWR Collection
Beskrivelse: Low nitrogen content filters for determination of nitrogen content in steel and iron samples dissolved in acid. Filtration of fine precipitates to dissolve according Kjeldahl method.
UOM: 1 * 100 Items

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Product Image-515-7008

Qualitative filter papers, wet strengthened grades, grade 1573 and 1573 ½, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: A fast filter paper with high wet strength. It has a very smooth surface making it easy to scrape or wash off precipitate.

Product Image-512-0302

Grade 2V qualitative filter papers, fluted, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: Compared with quadrant-folded filters, Cytiva's Whatman Grade 2V pre-folded filter paper exposes extra surface area, which enables a higher loading capacity and shorter filtration time.

Product Image-512-3614

Quantitative filter papers, ashless grades, grade 589/3, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: Whatman Grade 589/3 ashless filter paper from Cytiva is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass.

Product Image-WHAT1002-147

Grade 2 qualitative filter papers, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Product Image-512-0454

Qualitative filter papers, Grade 2555 ½, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: A medium fast filter paper used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer.

Product Image-512-0471

Grade 4 qualitative filter papers, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.

Certifikater

Product Image-WHAT10316114

Application specific filter papers, grade 3000, Whatman™

Varenummer: (WHAT10316114)
Leverandør: Whatman products (Cytiva)
Beskrivelse: Smooth filter papers with good retentivity at a relatively high filtration speed. They are used for the clarifying filtration of dried beet pulp extracts or beet juice after the addition of lead acetate for subsequent polarimetric sugar determination.
UOM: 1 * 1.000 Items
Product Image-512-0636

Seed testing papers, grade 181, Whatman™

Varenummer: (512-0636)
Leverandør: Whatman products (Cytiva)
Beskrivelse: Grade 181 support filter for seed tests using copenhagen tank system.
UOM: 1 * 100 Items
Product Image-WHAT10380404

Grade 1V qualitative filter paper, fluted, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: Whatman Grade 1V lab filter paper from Cytiva business is a widely used pre-folded filter for many general filtration applications.

Product Image-SARTFT-3-423-125

Qualitative filter papers, technical, creped

Leverandør: Sartorius
Beskrivelse: These filter papers are used for routine analyses like clarification, determination of substances, but also as discs with a center hole for technical applications. Grades with a wet burst resistance >30 kPa are referred to as wet-strengthened and are therefore
suitable for pressure or vacuum filtration.

Product Image-515-8030

Grade 520 bII ½ filter papers for technical use, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: Grade 520bll ½ thick, pleated filter paper with high wet strength offering a very high flow rate.

Product Image-WHAT10343687

Grade 2589 A filter papers for technical use, Whatman™

Leverandør: Whatman products (Cytiva)
Beskrivelse: A fast to medium fast filter with high wet strength offering medium retention.

Product Image-WHAT10348903

Application specific filter papers, grade 0048, Whatman™

Varenummer: (WHAT10348903)
Leverandør: Whatman products (Cytiva)
Beskrivelse: Filter mat made from a mixture of cellulose and polyester. This mat is used for optically testing baby food (artificial milk) for textile fibers.
UOM: 1 * 1.000 Items
Image Unavailable-WHAT97039654

Filter papers, grade F319-04, Whatman™

Varenummer: (WHAT97039654)
Leverandør: Whatman products (Cytiva)
Beskrivelse: Filtrerpapir, kvalitativt, Whatman™, Grade F319-04, 44 mm
UOM: 1 * 960 Items

Certifikater


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Lager for denne post er begrænset, men kan være til rådighed på et lager tæt på dig. Sørg for, at du er logget ind på webstedet, så tilgængelige bestand kan vises. Hvis call vises stadig, og du har brug for hjælp, bedes du ringe til os på - 43 86 87 88.
Dette produkt er mærket som begrænset og kan kun købes af godkendte Shipping konti. Hvis du har brug for yderligere hjælp, e-mail VWR Regulatory Department på Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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Produkt (er) markeret med dette symbol er udgået - sælges indtil lageret er tomt. Alternativer kan være tilgængelige ved at søge med VWR-katalognummeret ovenfor. Hvis du har brug for yderligere hjælp, bedes du kontakte kundeservice på telefon 4386 8788
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