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Welch Materials Xtimate C8 Columns

Xtimate C8 column has slightly weaker retention capacity compared to Xtimate C18. It is resistant to a wide pH range and is the preferred choice for the separation of basic 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


Item Name Product Image Price

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 250 mm - 00102-11025

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 250 mm - 00102-11025 £592.00
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 30 mm - 00102-11018

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 30 mm - 00102-11018 £480.00
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 50 mm - 00102-11019

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 50 mm - 00102-11019 £488.00
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 75 mm - 00102-11020

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.0 x 75 mm - 00102-11020 £504.00
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.9 x 150 mm - 00102-11067 (Replaces 17102-11032)

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.9 x 150 mm - 00102-11067 (Replaces 17102-11032) £608.00
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.9 x 250 mm - 00102-11069 (Replaces 19102-11034)

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 3.9 x 250 mm - 00102-11069 (Replaces 19102-11034) £656.00
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 100 mm - 00102-11030

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 100 mm - 00102-11030 £520.00
New
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 125 mm - 00102-11031

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 125 mm - 00102-11031 £568.00
New
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 150 mm - 00102-11032

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 150 mm - 00102-11032 £544.00
New
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 200 mm - 00102-11033

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 200 mm - 00102-11033 £568.00
New
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 250 mm - 00102-11034

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 250 mm - 00102-11034 £592.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 30 mm - 00102-11027

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 30 mm - 00102-11027 £480.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 50 mm - 00102-11028

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 50 mm - 00102-11028 £488.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 75 mm - 00102-11029

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.0 x 75 mm - 00102-11029 £504.00
New
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - 00102-11039

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - 00102-11039 £520.00
New
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Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 125 mm - 00102-11040

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 125 mm - 00102-11040 £568.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - 00102-11041

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - 00102-11041 £544.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 200 mm - 00102-11042

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 200 mm - 00102-11042 £568.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - 00102-11043

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - 00102-11043 £592.00
New
Buy Now

Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 30 mm - 00102-11036

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...
Welch Materials Xtimate C8 HPLC Column, 3 µm, 120 Å, 4.6 x 30 mm - 00102-11036 £448.00
New
Buy Now