Du søgte efter: Chromatography Columns
VWR har et stort udvalg af kromatografikolonner til bl.a. HPLC, LC-MS, UHPLC, GC, GPC og SFC til mange forskellige separations metoder såsom revers fase og HILIC. Kromatografikolonner separerer molekyler ved gas- eller væskekromatografiske metoder. Vi fører færdigpakkede preparative og analytiske kolonner med forskellige materialer og resiner i mange forskellige størrelser og brands.
HPLC columns, NUCLEODUR® C18 Gravity
Supplier: MACHEREY-NAGEL
NUCLEODUR® C18 Gravity is an octadecyl modified silica phase with a high density coverage, using for HPLC.
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Anion exchange HPLC columns, NUCLEOGEL® Anion I
Supplier: MACHEREY-NAGEL
This strongly basic polymer-based anion exchange column is used for the analysis of inorganic anions. Contrary to silica-based phase the column is also suited for fluoride analysis.
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Capillary columns, OPTIMA® 17
Supplier: MACHEREY-NAGEL
Medium polar GC phase.
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HPLC columns, NUCLEODUR® PFP
Supplier: MACHEREY-NAGEL
NUCLEODUR® PFP is a pentafluorophenyl-propyl modified silica phase for HPLC.
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HPLC columns, analysis of nucleic acids, NUCLEOGEN® DEAE
Supplier: MACHEREY-NAGEL
Silica-based phase for HPLC separation of nucleic acids.
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SPE columns, CHROMABOND® CN
Supplier: MACHEREY-NAGEL
CHROMABOND® CN is a cyanopropyl modified silica phase for solid phase extraction.
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Columns for phase separation, CHROMABOND® PTS/PTL
Supplier: MACHEREY-NAGEL
CHROMABOND® PTS and CHROMABOND® PTL columns are designed for the separation of a two-phase mixture without a separation funnel.
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SPE columns, PAH analysis, CHROMABOND® NH₂/C₁₈
Supplier: MACHEREY-NAGEL
CHROMABOND® NH2/C18 is a combination phase for SPE analysis of PAHs from water containing humic acids.
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SPE columns, CHROMABOND® Easy
Supplier: MACHEREY-NAGEL
CHROMABOND® Easy is a polar, bifunctionally modified polystyrene-divinylbenzene copolymer for SPE.
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Capillary columns, OPTIMA® 1301 MS
Supplier: MACHEREY-NAGEL
Medium polar silarylene GC phase with low bleeding.
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Capillary columns, fused silica
Supplier: MACHEREY-NAGEL
The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. The retention gap depends on the solvent used:
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CHROMABOND® PS SPE Columns
Supplier: MACHEREY-NAGEL
Polymer-based SPE phases for RP and ion chromatography.
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HPLC columns, NUCLEOSIL® Protect I
Supplier: MACHEREY-NAGEL
NUCLEOSIL® Protect I is an endcapped alkyl modified silica phase with an embedded polar group, using for HPLC.
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HPLC columns, NUCLEODUR® C8 Gravity
Supplier: MACHEREY-NAGEL
NUCLEODUR® C8 Gravity is an octyl modified silica phase with a high density coverage, using for HPLC.
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SPE columns, CHROMABOND® PA
Supplier: MACHEREY-NAGEL
CHROMABOND® PA is a high purity polyamide 6 phase for SPE.
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Capillary columns, OPTIMA® 1301
Supplier: MACHEREY-NAGEL
Medium polar GC phase.
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HPLC columns, NUCLEOSIL® CN/CN-RP
Supplier: MACHEREY-NAGEL
NUCLEOSIL® CN and CN-RP are cyano (nitrile) modified silica phases for HPLC.
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Flash chomatography cartridges, empty colums, CHROMABOND® Flash DL and connecting kits
Supplier: MACHEREY-NAGEL
CHROMABOND® Flash DL cartridges (empty columns) can be used to pack individual adsorbents.
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SPE columns, CHROMABOND® HR-P
Supplier: MACHEREY-NAGEL
CHROMABOND® HR-P is a polystyrene-divinylbenzene adsorbent resin for SPE.
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Capillary columns, OPTIMA® 210
Supplier: MACHEREY-NAGEL
Medium polar GC phase.
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SPE columns, CHROMABOND® SA
Supplier: MACHEREY-NAGEL
CHROMABOND® SA is a benzenesulphonic acid modified silica cation exchanger (SCX) for SPE.
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HPLC columns, NUCLEOSIL® C8 HD
Supplier: MACHEREY-NAGEL
NUCLEOSIL® C8 HD is an octyl modified silica phase with a high density coverage, using for HPLC.
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Capillary columns, OPTIMA® δ
Supplier: MACHEREY-NAGEL
Medium polar GC phases with autoselectivity.
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SPE columns, hydrocarbons analysis, CHROMABOND® Na₂SO₄/Florisil®
Supplier: MACHEREY-NAGEL
CHROMABOND® Na₂SO₄/Florisil® is a combination phase for SPE of hydrocarbons from water.
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HPLC columns, NUCLEODUR® CN/CN-RP
Supplier: MACHEREY-NAGEL
NUCLEODUR® CN and CN-RP are cyano (nitrile) modified silica phases for HPLC.
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Capillary columns, OPTIMA® 5 MS
Supplier: MACHEREY-NAGEL
Nonpolar GC phase with low bleeding.
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Capillary columns, OPTIMA® 5 Amine
Supplier: MACHEREY-NAGEL
Special GC phase for the analysis of amines.
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HPLC columns, organic acids analysis, NUCLEOGEL® ION 300 OA
Supplier: MACHEREY-NAGEL
Polymeric HPLC phase based on sulfonated spherical PS/DVB resin in ionic form for the separation of organic acids.
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SPE cartridges, (Na₂SO₄) CHROMAFIX® Dry
Supplier: MACHEREY-NAGEL
CHROMAFIX® Dry is a special phase for drying organic samples.
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio