You searched for: Kromatografikolonn
Kromatografikolonner separerar molekyler under gas- eller vätskemetoder. Färdigpackade kolonner finns med olika stationärfaser och resiner. De färdigpackade kolonnerna står emot temperatur- och tryckvariationer som uppstår när mobilfasen trycks genom kolonnen. Det finns kromatografikolonner för preparativa och analytiska metoder för att separera komponenter baserad på individuell polaritet, sammansättning och storlek.
SPE-kolonner, J.T.Baker®, BAKERBOND spe™ Sephadex® G-25
Supplier: Avantor
BAKERBOND spe™ kolonner är engångs Pp-kolonner förhandsförpackade med högkapacitetssorbenter som sitter mellan två 20 µm PE frits.
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Multimode jonbytar- (IEX) kromatografiharts, laboratoriekolonn, J.T.Baker® BAKERBOND® PolyPEI™
Supplier: Avantor
J.T.Baker® BAKERBOND® PolyPEI™ multimode jonbytar- (IEX) kromatografiharts fungerar som ett svagt anjonbytesharts med förbättrad selektivitet för överlägsen separering i processkromatografitillämpningar.
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Mixed mode hydrofob interaktionskromatografi (HIC) hart, laboratoriekolonn, J.T.Baker® BAKERBOND® Poly Hi-Propyl™
Supplier: Avantor
J.T.Baker® BAKERBOND® Poly Hi-Propyl™ mixed mode hydrofob interaktionskromatografiharts (HIC) ger förbättrad selektivitet för överlägsen separering i processkromatografitillämpningar.
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Vydac 238MS C18, HPLC columns
Supplier: Avantor
These Vydac MS columns are a later development from Grace for the reversed phase HPLC separation of biomolecules. A proprietary surface treatment and bonding process gives Vydac MS columns a unique selectivity. A variety of reversed phases makes this product line suitable for the analysis of small peptides to large intact, undenatured proteins.
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Avantor® Hichrom HI-SE52, GC Columns
Supplier: Avantor
General purpose column for solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, triglycerides, pesticides, poly-waxes, etc.
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Avantor® Hichrom HI-DEX DMP Beta, GC Columns
Supplier: Avantor
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
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Avantor® Hichrom HI-DEX DET Gamma, GC Columns
Supplier: Avantor
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
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Avantor® Hichrom HI-DEX DET Beta, GC Columns
Supplier: Avantor
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
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Avantor® Hichrom HI-DEX B-SE, GC Columns
Supplier: Avantor
Unique selectivity for the separation of enantiomers. Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
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Avantor® Hichrom HI-DEX B-03, GC Columns
Supplier: Avantor
Unique selectivity for the separation of enantiomers. Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
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Avantor® Hichrom HI-BIODIESEL 105, GC Columns
Supplier: Avantor
Application specifc column for free and total glycerine (phase stable up to 380 °C) and for FAMEs in biodiesel analysis.
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Avantor® Hichrom HI-BIODIESEL 110, GC Columns
Supplier: Avantor
Application specifc column for free and total glycerine (phase stable up to 380 °C) and for FAMEs in biodiesel analysis.
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HPLC-kolonner, J.T.Baker®, BAKERBOND® BDC C18
Supplier: Avantor
Dessa kolonner är idealiska för bestämning av aktiva läkemedelskomponenter. De är lockförsedda och lämpliga för kromatografi hos basföreningar.
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SPE-kolonner, J.T.Baker®, BAKERBOND spe™ Phenyl
Supplier: Avantor
BAKERBOND spe™ kolonner är engångs Pp-kolonner förhandsförpackade med högkapacitetssorbenter som sitter mellan två 20 µm PE frits.
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SPE-kolonner, J.T.Baker®, BAKERBOND spe™ Propyl Sulfonic Acid
Supplier: Avantor
BAKERBOND spe™ kolonner är engångs PP-kolonner förhandsförpackade med högkapacitetssorbenter som sitter mellan två 20 µm PE frits.
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SPE-kolonner, J.T.Baker®, BAKERBOND spe™ C8
Supplier: Avantor
BAKERBOND spe™ kolonner är engångs PP-kolonner förhandsförpackade med högkapacitetssorbenter som sitter mellan två 20 µm PE frits.
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SPE-kolonner, J.T.Baker®, BAKERBOND Speedisk® Hydrophobic SC-DVB (SO3)
Supplier: Avantor
Dessa kolonner har BAKERBOND® DVB polymerhartser, som är en produkt av ultraren polymermikropartikelteknologi. Dessa hartspartiklar har en stor yta, är mycket stela, stabila över pH-intervall 1 till 14, kan fuktas med vatten och påverkas inte av att sorbenten torkar. Dessa kolonner rekommenderas vid användning av avancerade detektionsmetoder.
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SPE-kolonner för speciella applikationer, J.T.Baker®, BAKERBOND spe™ Carbon-Amino
Supplier: Avantor
BAKERBOND spe™ Amino-Carbon är en dubbelfasig solid extraktionskolonn fylld med sfäriskt aktivt kol (nedre skiktet) och aminopropylmodifierad kiselfas (övre skiktet) med polära, svag-anjon-egenskaper. Framtaget för analys av insektsmedelsrester i jordbruksprodukt.
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SPE-kolonner, J.T.Baker®, BAKERBOND Speedisk® Hydrophilic SC-DVB (SO3)
Supplier: Avantor
Dessa kolonner har BAKERBOND® DVB polymerhartser, som är en produkt av ultraren polymermikropartikelteknologi. Dessa hartspartiklar har en stor yta, är mycket stela, stabila över pH-intervall 1 till 14, kan fuktas med vatten och påverkas inte av att sorbenten torkar. Dessa kolonner rekommenderas vid användning av avancerade detektionsmetoder.
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Avantor® ACE® HILIC-N, HPLC/UHPLC Columns, Analytical
Supplier: Avantor
Avantor® ACE® HILIC-N columns have been designed specifically for HILIC applications and are especially useful for the separation of polar analytes. These columns are part of a suit of 3 proprietary HILIC columns (HILIC-A, HILIC-B and HILIC-N) developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development.
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Exsil SAX, HPLC Columns
Supplier: Avantor
Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.
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Avantor® ACE® C18-HL, HPLC Columns, 10 µm
Supplier: Avantor
Avantor® ACE® C18-HL columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.
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Avantor® Prevail Cyano, HPLC Columns
Supplier: Avantor
Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. All phases, apart from Prevail™ Carbohydrate ES are silica-based. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes.
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Avantor® Partisil ODS3, HPLC Columns
Supplier: Avantor
Avantor® Partisil® was one of the first commercially available irregular silicas with a large surface area giving it a high loading capacity.
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Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 3 µm
Supplier: Avantor
These ultra-inert Avantor® ACE® Excel® C4 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.
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Avantor® Prevail C8, HPLC Columns
Supplier: Avantor
Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. All phases, apart from Prevail™ Carbohydrate ES are silica-based. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes.
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Avantor® ACE®, HPLC/UHPLC Columns, Advanced Method Development Kits, 5 µm
Supplier: Avantor
Avantor® ACE® Method Development Kits (MDK) are designed to maximise selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness.
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Avantor® ACE® Excel® CN-ES, HPLC/UHPLC Columns, Analytical, 1,7 µm
Supplier: Avantor
Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.
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Polygosil 100-10, HPLC Columns
Supplier: Avantor
Irregular silica phases for analytical applications.
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Avantor® ACE®, HPLC/UHPLC Columns, Extended Method Development Kits, 1,7 µm
Supplier: Avantor
Avantor® ACE® Method Development Kits (MDK) are designed to maximise selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness.