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 41 to 57 (of 57 products)

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Item Name	Product Image	Price
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 100 mm - 00118-21039 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, 4.6 x 125 mm - 00118-21040 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, 4.6 x 150 mm - 00118-21041 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, 4.6 x 200 mm - 00118-21042 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, 4.6 x 250 mm - 00118-21043 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...		£648.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 30 mm - 00118-21036 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, 4.6 x 300 mm - 00118-21044 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, 5 µm, 120 Å, 4.6 x 33 mm - 11118-21036 P/N: 11118-21036		£568.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 50 mm - 00118-21037 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
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 75 mm - 00118-21038 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, 6.0 x 150 mm - 00118-21058 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...		£800.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - 00118-21059 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...		£880.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - 00118-21045 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...		£800.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - 00118-21046 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...		£880.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - 00118-21049 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...		£880.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - 00118-21050 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...		£1,008.00 New
Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - 00118-21051 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...		£1,160.00 New

Displaying 41 to 57 (of 57 products)

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Welch Materials Xtimate Polar-RP Columns

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 100 mm - 00118-21039

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 125 mm - 00118-21040

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - 00118-21041

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 200 mm - 00118-21042

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - 00118-21043

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 30 mm - 00118-21036

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 300 mm - 00118-21044

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 33 mm - 11118-21036

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 50 mm - 00118-21037

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 4.6 x 75 mm - 00118-21038

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.0 x 150 mm - 00118-21058

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - 00118-21059

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - 00118-21045

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - 00118-21046

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - 00118-21049

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - 00118-21050

Welch Materials Xtimate Polar-RP HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - 00118-21051

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