Welch Materials Xtimate Polar-RP Columns

Xtimate Polar RP column is a reversed-phase column with selectivity distinct from conventional C18. It incorporates polar-embedded groups, allowing the alkyl phase to remain solvated even in highly aqueous mobile phases (up to 100% water) without hydrophobic collapse. It offers enhanced retention and selectivity for polar compounds.

Xtimate HPLC column derives its outstanding performance from a special hybrid partic le based technique, which coats a unique 5nm organic/inorganic polymer layer on the silica surface, so that the pH range is extended to 1.0-12.5. Xtimate column is designed for HPLC method development. Regardless of the types of mobile phase or high temperature, Xtimate HPLC column always has stable performance and long lifetime.

X features of Xtimate column

eXtra pH range: wide pH range from 1.0 to 12.5, excellent peak shape for strong bases
eXtra column lifetime: 5 times of similar product such as Gemini
eXtra performance: column efficiency of 5μm columns is as high as 90000/m, 2-3 times of that of Xterra
eXtra care from Welch: enjoy excellent pre-sales and after-sales service from Welch

Displaying 1 to 20 (of 57 products)

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Item Name	Product Image	Price
Welch Materials Xtimate Polar-RP Guard Cartridge, 5 µm, 120 Å, 2.1 x 10 mm, 2 pk - 00808-24111 Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID		£64.00 New
Welch Materials Xtimate Polar-RP Guard Cartridge, 5 µm, 120 Å, 4.6 x 10 mm, 2 pk - 00808-04152 Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID		£69.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 3.0 x 150 mm - 00118-11023 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£680.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - 00118-11039 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£664.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - 00118-11041 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£696.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - 00118-11043 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£736.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm - 00118-11037 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£640.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 100 mm - 00118-27039 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£672.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 150 mm - 00118-27041 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£716.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 250 mm - 00118-27043 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£744.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 50 mm - 00118-27037 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£656.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 100 mm - 00118-21012 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£592.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 125 mm - 00118-21013 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£616.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 150 mm - 00118-21014 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£608.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 200 mm - 00118-21015 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£616.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 250 mm - 00118-21016 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£632.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 30 mm - 00118-21009 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£552.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 33 mm - 09118-21009 P/N: 09118-21009		£552.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 50 mm - 00118-21010 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£568.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 75 mm - 00118-21011 The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across the entire pH range for method development. These...		£584.00 New

Displaying 1 to 20 (of 57 products)

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Welch Materials Xtimate Polar-RP Columns

Welch Materials Xtimate Polar-RP Guard Cartridge, 5 µm, 120 Å, 2.1 x 10 mm, 2 pk - 00808-24111

Welch Materials Xtimate Polar-RP Guard Cartridge, 5 µm, 120 Å, 4.6 x 10 mm, 2 pk - 00808-04152

Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 3.0 x 150 mm - 00118-11023

Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - 00118-11039

Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - 00118-11041

Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - 00118-11043

Welch Materials Xtimate Polar-RP HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm - 00118-11037

Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 100 mm - 00118-27039

Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 150 mm - 00118-27041

Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 250 mm - 00118-27043

Welch Materials Xtimate Polar-RP HPLC Column, 3.5 µm, 120 Å, 4.6 x 50 mm - 00118-27037

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 100 mm - 00118-21012

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 125 mm - 00118-21013

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 150 mm - 00118-21014

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 200 mm - 00118-21015

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 250 mm - 00118-21016

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 30 mm - 00118-21009

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 33 mm - 09118-21009

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 50 mm - 00118-21010

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 2.1 x 75 mm - 00118-21011

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