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Du Søgte efter: Forkolonnefiltre og fritter

Precolumn filters are essential for protecting HPLC columns against particulate matter which can accumulate on the column frit, leading to split peaks and high backpressure. Sources of particles include mobile phases (especially when buffers are mixed with organic solvents), leaking pump and injector seals, and samples. Precolumn filters are also useful because changing the column frit is extremely difficult to do without disturbing the column packing, whereas changing the precolumn filter’s frit is easy, providing relatively inexpensive insurance against column damage.

Precolumn filters are essential for protecting HPLC columns against particulate matter which can accumulate on the column frit, leading to split peaks and high backpressure. Sources of particles include mobile phases (especially when buffers are mixed with organic solvents), leaking pump and injector seals, and samples. Precolumn filters are also useful because changing the column frit is extremely difficult to do without disturbing the column packing, whereas changing the precolumn filter’s frit is easy, providing relatively inexpensive insurance against column damage.


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Product Image-HI-305

Avantor® Hichrom, Frits, Cap Style

Leverandør: Avantor
Beskrivelse: These cap style frits used to preserve the packaging material within the column itself.

Image Unavailable-7121-05

J.T.Baker® BAKERBOND spe™, Frits for Filtration Columns

Varenummer: (7121-05)
Leverandør: Avantor
Beskrivelse: J.T.Baker® BAKERBOND spe™, frits for 3 ml polypropylenkolonner
UOM: 1 * 50 Items

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Product Image-HICHHI-140

Avantor® Hichrom, Preparative Frit Assembly

Varenummer: (HICHHI-140)
Leverandør: Avantor
Beskrivelse: Avantor® Hichrom, Preparative frit assembly, ufarvet, Porøsitet: 2,0 µm
UOM: 1 * 10 Items
Product Image-ACE-CS305

Avantor® ACE®, HPLC Precolumn Filters

Leverandør: Avantor
Beskrivelse: These precolumn filters with PEEK body and stainless steel frit provide protection for analytical and microbore columns. They connect directly to the column without the need for an additional holder.

Product Image-EXL-PCF01/ACQ

Avantor® ACE®, UHPLC Pre-Column Filters

Leverandør: Avantor
Beskrivelse: Avantor® ACE® UHPLC pre-column filters made from stainless steel/PEEK provide protection for all UHPLC columns. They offer ultra-low dispersion for maximum compatibility with UHPLC instruments and columns. For use with Waters 'Classic' Acquity® systems, an alternative Waters Acquity® compatible version provides improved performance.

Product Image-HI-300

Avantor® Hichrom, Frit Removal Tool

Varenummer: (HI-300)
Leverandør: Avantor
Beskrivelse: The frit removal tool is ideal for the removal of frits used in HPLC/LC columns.
UOM: 1 * 1 Items
Product Image-BOHLF766-48

Frits for suction filters, BOLA

Leverandør: Bohlender
Beskrivelse: These frits are made from PTFE.

Product Image-55215-U

Precolumn filters, ColumnSaver

Leverandør: Merck
Beskrivelse: Precolumn filter kit has a standard 10-32 fitting and fits direct to most column types without introducing an additional dead volume.

Product Image-HICHHI-677

Avantor® Hichrom, Stainless Steel Frits

Leverandør: Avantor
Beskrivelse: Avantor® Hichrom, Frits, sort, Porøsitet: 0,5 µm, Sintrede materialer: Rustfrit stål

Image Unavailable-7329-06

J.T.Baker® BAKERBOND®, Frits for Glass Columns

Leverandør: Avantor
Beskrivelse: J.T.Baker® BAKERBOND®, PTFE frits for 3 ml glaskolonner

Certifikater

Product Image-HICHHI-602X

VWR® Hichrom Precolumn Filters

Leverandør: Avantor
Beskrivelse: Placed immediately before the column, the precolumn filter traps particles introduced with the sample. For samples, which may irreversibly absorb onto the column, the use of guard cartridges is strongly recommended.

Product Image-HICHHI-100

Avantor® Hichrom, Column Frits

Leverandør: Avantor
Beskrivelse: Frit made of 316 grade stainless steel.

Product Image-HICHHI-1140

Avantor® Hichrom, PEEK Frit

Varenummer: (HICHHI-1140)
Leverandør: Avantor
Beskrivelse: Avantor® Hichrom, Frit, Porøsitet: 2,0 µm, Sintrede materialer: PEEK
UOM: 1 * 1 Items
Product Image-BOHLN1503-40

Gas distributors and frits for scrubber bottles and columns, BOLA

Leverandør: Bohlender
Beskrivelse: These PTFE gas distributors and frits are suitable for steady sparkling of the flowing gas.

Product Image-MICS49650-005

HPLC precolumn filters

Varenummer: (MICS49650-005)
Leverandør: MICROSOLV
Beskrivelse: The flter protects columns from particulates and extends the column life-time.
UOM: 1 * 10 Items
Product Image-MANA732987FE

Flash chromatography cartridges, filter elements, CHROMABOND® Flash DL

Leverandør: MACHEREY-NAGEL
Beskrivelse: CHROMABOND®, CHROMABOND® Flash DL 200, PE filter elements, 60,0 mm ID

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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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