You searched for: Filtri per precolonne

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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Filtri precolonna e in linea, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

These filters are ideal for higher pressure applications and to help prevent particulate contamination.

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

Supplier: Avantor

J.T.Baker® BAKERBOND spe™, Fritte per colonne di polipropilene da 3 ml

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Avantor® Hichrom, Preparative Frit Assembly

Supplier: Avantor

Avantor® Hichrom, Preparative frit assembly, naturale, Porosità: 2,0 µm

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Avantor® ACE®, UHPLC Pre-Column Filters

Supplier: Avantor

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.

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Avantor® ACE®, HPLC Precolumn Filters

Supplier: Avantor

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.

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

Supplier: Avantor

J.T.Baker® BAKERBOND®, Fritte in PTFE per colonne di vetro da 3 ml

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Avantor® Hichrom, Stainless Steel Frits

Supplier: Avantor

Avantor® Hichrom, Frits, 0,750×0,700×0,881, Porosità: 20,0 µm, Sinterizzati: Acciaio inossidabile

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Avantor® Hichrom, Frits, Cap Style

Supplier: Avantor

These cap style frits used to preserve the packaging material within the column itself.

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Precolumn filters, ColumnSaver

Supplier: Merck

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

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Frits for suction filters, BOLA

Supplier: Bohlender

These frits are made from PTFE.

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Avantor® Hichrom, Frit Removal Tool

Supplier: Avantor

The frit removal tool is ideal for the removal of frits used in HPLC/LC columns.

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VWR® Hichrom Precolumn Filters

Supplier: Avantor

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.

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Avantor® Hichrom, Column Frits

Supplier: Avantor

Frit made of 316 grade stainless steel.

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Avantor® Hichrom, PEEK Frit

Supplier: Avantor

Avantor® Hichrom, Frit, Porosità: 2,0 µm, Sinterizzati: PEEK

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Gas distributors and frits for scrubber bottles and columns, BOLA

Supplier: Bohlender

These PTFE gas distributors and frits are suitable for steady sparkling of the flowing gas.

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HPLC precolumn filters

Supplier: MICROSOLV

The flter protects columns from particulates and extends the column life-time.

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Flash chromatography cartridges, filter elements, CHROMABOND® Flash DL

Supplier: MACHEREY-NAGEL

CHROMABOND®, CHROMABOND® Flash DL 330, PE filter elements, 60,0 mm ID

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Mini filters, TCI OPTI-SOLV™

Supplier: TCI

The TCI OPTI-SOLV™ mini filters are similar in shape to TCI OPTI-GUARD™ Fits, and these filters not have any packing materials.

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PP frits for SPE cartridges

Supplier: VARIAN

PP frit, are made with high-grade, clean PE for clean extracts.

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Precolumn filters

Supplier: VICI JOUR RESEARCH

Precolumn filter, Acciaio inossidabile, Porosità: 2,0 µm, 1000 bar, Cilindrata: 0,68 µl

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Biocompatible precolumn filters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Precolumn filters, PEEK bodies and PCTFE-surrounded PEEK frits.

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HPLC column filters, direct-connection, Javelin™

Supplier: Thermo Fisher Scientific

Protect HPLC systems with one-piece Javelin™ direct-connection column filters.

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PEEK-encased frits

Supplier: VICI JOUR RESEARCH

Made of stainless steel or titanium. Titanium frits are resistant to corrosion, biocompatible and recommended for protein analysis.

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Reverse frits

Supplier: NEUBERT VOLUME GLASSWAERE

Ideal for the filtration of substances sensitive to oxidation and hydrolysis. With filter plate, one-way cock and two standard ground-nuts.

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UHPLC filter

Supplier: Thermo Fisher Scientific

Column protection for Hypersil GOLD™ 1,9 µm and Syncronis™ 1,7 µm columns without compromising performance.

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PEEK frits, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Exceptionally uniform porosity which ensures longer filtration life and consistent frit-to-frit swept volumes. These frits are biocompatible and inert to most solvents, making them ideal for bioanalytical applications. The disc rings, made of PCTFE, are slightly thicker than the frit disc, providing enhanced sealing and excellent chemical resistance.