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Welch Materials Xtimate C4 Columns

Xtimate C4 column uses modified silica from the Xtimate series, retaining the advantages of the series. It is the preferred choice for MS and ELSD detectors.

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 C4 HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - 00107-21059

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...
Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - 00107-21059 £752.00
New
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Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - 00107-21045

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...
Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - 00107-21045 £696.00
New
Buy Now

Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - 00107-21046

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...
Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - 00107-21046 £752.00
New
Buy Now

Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - 00107-21049

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...
Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - 00107-21049 £776.00
New
Buy Now

Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - 00107-21050

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...
Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - 00107-21050 £880.00
New
Buy Now

Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - 00107-21051

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...
Welch Materials Xtimate C4 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - 00107-21051 £1,032.00
New
Buy Now