2361 Results for: "GC Columns"
Capillary columns, HT5
Supplier: Trajan Scientific and Medical
Unique high temperature phase suited for simulated distillation and other petroleum applications.
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Avantor® Hichrom Presat, HPLC Columns
Supplier: Avantor
Saturation columns are placed between the pump and the injector and they saturate the mobile phase with silica, minimising dissolution of the analytical column when working above pH 7.
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Avantor® Genesis, HPLC Columns, Silica
Supplier: Avantor
Avantor® Genesis phases are based on high purity metal-free spherical silica. They are suitable for the analysis of a wide range of analytes.
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Vydac 218MS C18, HPLC columns
Supplier: Avantor
Vydac MS columns are a later development from Grace for the reversed phase HPLC separation of biomolecules.
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J.T.Baker® BAKERBOND spe™, Filtration Columns with Frits
Supplier: Avantor
These empty filtration SPE columns are packed with dual 20 µm frits. They are designed for use with spe-12G and spe-24G glass column processors.
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Avantor® Alltima HP, HPLC Columns, C18-EPS, 3 µm
Supplier: Avantor
Avantor® Alltima HP columns combine a range of different phase chemistries with high purity silica. Avantor® Alltima HP columns contain the highest carbon load for superior retention and loadability.
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Avantor® Apollo Silica, HPLC Columns
Supplier: Avantor
Avantor® Apollo HPLC columns use high purity, base deactivated silica for powerful separations.
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VWR® PESTINORM®, Gas Chromatography (GC) Certified Reference Material
Supplier: VWR Chemicals
Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.
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J.T.Baker® BAKERBOND spe™ Carboxylic Acid, SPE Columns
Supplier: Avantor
BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
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Polygosil 60-5 C18, HPLC Columns
Supplier: Avantor
Irregular silica phases for analytical applications.
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Empty Columns, Stainless Steel
Supplier: Avantor
Empty steel tube, Stainless steel, Empty columns: Yes, Ø int.: 2,10 mm, Length: 250 mm
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Avantor® ACE® AQ, HPLC Columns, 3 µm
Supplier: Avantor
Avantor® ACE® AQ 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® ACE® C18-HL, HPLC Columns, 3 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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VWR® RediSep® RF, Disposable columns
Supplier: VWR Chemicals
RediSep® Rf disposable, bare silica columns for flash purification of organic compounds are the benchmark for normal phase separations. This high quality media is specified for high resolution and reproducibility for everyday purifications.
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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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Avantor® ACE® Excel® NH₂, HPLC/UHPLC Columns, Analytical, 5 µm
Supplier: Avantor
These stainless steel columns with proprietary bonding technology provide high robustness with excellent column lifetimes.
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Avantor® Partisil Avantor® Partisphere, HPLC Columns
Supplier: Avantor
Commercially available spherical silicas and it continues to provide and reproducible, high efficiency separations, Avantor® Partisphere® columns are available in a wide range of surface chemistries including two application specific phases.
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J.T.Baker® BAKERBOND spe™ Florisil, SPE Columns
Supplier: Avantor
BAKERBOND spe™ columns are disposable PP or glass columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
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Avantor® ACE® Excel® C8, HPLC/UHPLC Columns, Analytical, 5 µm
Supplier: Avantor
These ultra-inert Avantor® ACE® Excel® C8 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® ACE® C4, HPLC Columns, 5 µm
Supplier: Avantor
Avantor® ACE® 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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J.T.Baker® BAKERBOND spe™ Aromatic Sulphonic Acid, SPE Columns
Supplier: Avantor
BAKERBOND spe™ columns are disposable PP columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
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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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Capillary columns, BP5
Supplier: Trajan Scientific and Medical
A general purpose phase with excellent high temperature characteristics. Popular column used for a wide variety of applications.
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Avantor® Alltima HP Cyano, HPLC Columns
Supplier: Avantor
Avantor® Alltima HP Cyano HPLC columns are high quality phases designed for general purpose applications.
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Capillary columns, BP1
Supplier: Trajan Scientific and Medical
These 100% dimethyl polysiloxane columns are suitable for the analysis of hydrocarbons, aromatics, pesticides, phenol, herbicides and amines.
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Avantor® Alltima HP, HPLC Columns, C18-AQ, 5 µm
Supplier: Avantor
Avantor® Alltima HP columns combine a range of different phase chemistries with high purity silica. Avantor® Alltima HP columns contain the highest carbon load for superior retention and loadability.
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J.T.Baker® BAKERBOND spe™ Florisil, SPE Columns
Supplier: Avantor
BAKERBOND spe™ columns are disposable PP or glass columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.
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Nucleosil 50 Silica, HPLC Columns
Supplier: Avantor
These Nucleosil® HPLC columns are packed with spherical porous silica available in a pore size of 50 Å. This silica structure is wide accepted as routine chromatographic packings for very diferent fields of modern chromatography.
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Avantor® Alltima HP Silica, HPLC Columns
Supplier: Avantor
Avantor® Alltima HP columns features for general purpose normal-phase applications.
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Avantor® ACE® C4-300, HPLC Columns, 3 µm
Supplier: Avantor
Avantor® ACE® C4-300 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.