You searched for: Precolumn Filters and Frits
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.
Avantor® Hichrom, Frits for Columns
Supplier: HICHROM LIMITED
Frit made of 316 grade stainless steel.
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Avantor® Hichrom, Precolumn Filters
Supplier: HICHROM LIMITED
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, Frit Assembly
Supplier: HICHROM LIMITED
The frit assembly is made of PEEK.
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Avantor® Hichrom, Frit Removal Tool
Supplier: HICHROM LIMITED
The frit removal tool is ideal for the removal of frits used in HPLC/LC columns.
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Avantor® Hichrom, Frits, Cap Style
Supplier: HICHROM LIMITED
These cap style frits used to preserve the packaging material within the column itself.
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Avantor® ACE®, HPLC Precolumn Filters
Supplier: HICHROM LIMITED
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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Avantor® Hichrom, Biocompatible Precolumn Filter Assembly
Supplier: HICHROM LIMITED
These precolumn filter assembly are biocompatible and are used for precolumn filter assembly.
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Avantor® ACE®, UHPLC Pre-Column Filters
Supplier: HICHROM LIMITED
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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Filter Column, Michel-Miller, Ace Glass Incorporated
Supplier: Ace Glass
These columns are for use with the Michel-Miller liquid chromatography System as a filter to assure only clean solvent enters column.
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UHPLC Filters, Thermo Scientific
Supplier: Thermo Scientific
These UHPLC filters with low volume filter cartridge design, protect columns for Hypersil GOLD™ 1.9 µm and Syncronis 1.7 µm columns.
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PreColumn™ SS Filter for HPLC, MicroSolv
Supplier: MicroSolv Technology Corp
Protect your HPLC columns from particulates that can ruin them at ¹/₃ the cost of conventional precolumn filters.
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Column Filters and Frits for SPE Columns, Burdick and Jackson®
Supplier: Burdick & Jackson
Column Filters and Frits for SPE Columns, Burdick and Jackson®
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Upchurch Scientific® Frit-In-A-Ferrule™, IDEX Health & Science
Supplier: Upchurch Scientific
Upchurch Scientific® Frit-In-A-Ferrule™ seal and filter simultaneously by incorporating a frit into the body of a flat-bottom ferrule.
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Frits for Empty SPE Columns, Bonna-Agela Technologies
Supplier: Agela Technologies
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PTFE Frits for Agilent HPLC Systems, Restek
Supplier: Restek
Frits are designed for use with Agilent HPLC systems.
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Stainless Steel Frits, Upchurch Scientific®
Supplier: Upchurch Scientific
These 316 stainless steel frits are the most common size filters used throughout HPLC systems.
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Upchurch Scientific® Precolumn Filters, IDEX Health & Science
Supplier: Upchurch Scientific
A precolumn filter placed between the sample injection valve and the HPLC column protects the column from particles originating in the sample and from pump and valve seal wear.
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Frits for Omnifit® EZ, EZ SolventPlus™, BenchMark™, HiT™, and SolventPlus™ Columns, Diba Industries
Supplier: Argos Technologies
Select from a range of porosities for your media and chemistry.
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OPTI-SOLV® Micro Filters
Supplier: Optimize
For volume critical filtering needs, optimize offers the OPTI-SOLV micro filter.
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UltraShield UHPLC PreColumn Filter, Restek
Supplier: Restek
Cost effective pre-column filters to protect UHPLC systems.
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¹/₄" HPLC Frits, Restek
Supplier: Restek
We manufacture our frits from fine, chromatographic-grade 316 stainless steel, and we offer sizes to fit most column and pore sizes.
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Precolumn and Inline MicroFilters, Upchurch Scientific®
Supplier: Upchurch Scientific
Precolumn MicroFilters, PEEK frit contains total void volume of 0.5 µl.
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OPTI-SOLV® Mini Filters
Supplier: Optimize
The OPTI-SOLV® Mini Filter provides low-impact filtration in a package no larger than a finger-tight fitting.
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Upchurch Scientific® PEEK™ Frits, IDEX Health & Science
Supplier: Upchurch Scientific
Upchurch Scientific® PEEK™ frits are suitable for low- and high-pressure applications and offer exceptional uniform porosity to ensure longer filtration life and consistent frit-to-frit swept volumes.
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OPTI-SOLV® Nano Filters
Supplier: Optimize
The OPTI-SOLV nano filter cuts the internal volume down even further.
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Fournisseur: VWR International
$167.48
Fournisseur: Thermo Fisher Scientific
$170.20