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Welch Materials Xtimate Phenyl-Hexyl Columns

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and short-chain alkyl groups, with strong retention for aromatic, polar, and amine-containing 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 Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 3.9 x 150 mm - 00104-21067 (Replaces 17104-21032)

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 3.9 x 150 mm - 00104-21067 (Replaces 17104-21032) £656.00
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 3.9 x 250 mm - 00104-21069 (Replaces 19104-21034)

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 3.9 x 250 mm - 00104-21069 (Replaces 19104-21034) £680.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 3.9 x 300 mm - 00104-21070 (Replaces 21104-21035)

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 3.9 x 300 mm - 00104-21070 (Replaces 21104-21035) £720.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 100 mm - 00104-21030

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 100 mm - 00104-21030 £544.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 125 mm - 00104-21031

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 125 mm - 00104-21031 £608.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 150 mm - 00104-21032

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 150 mm - 00104-21032 £592.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 200 mm - 00104-21033

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 200 mm - 00104-21033 £608.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 250 mm - 00104-21034

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 250 mm - 00104-21034 £616.00
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 30 mm - 00104-21027

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 30 mm - 00104-21027 £504.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 300 mm - 00104-21035

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 300 mm - 00104-21035 £656.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 50 mm - 00104-21028

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 50 mm - 00104-21028 £520.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 75 mm - 00104-21029

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.0 x 75 mm - 00104-21029 £528.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 100 mm - 00104-21039

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 100 mm - 00104-21039 £544.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 125 mm - 00104-21040

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 125 mm - 00104-21040 £608.00
New
Buy Now

Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - 00104-21041

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - 00104-21041 £592.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 200 mm - 00104-21042

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 200 mm - 00104-21042 £608.00
New
Buy Now

Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - 00104-21043

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - 00104-21043 £616.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 30 mm - 00104-21036

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 30 mm - 00104-21036 £488.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 300 mm - 00104-21044

Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent selectivity for compounds containing phenyl and...
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 300 mm - 00104-21044 £656.00
New
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Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 33 mm - 11104-21036

P/N: 11104-21036
Welch Materials Xtimate Phenyl-Hexyl HPLC Column, 5 µm, 120 Å, 4.6 x 33 mm - 11104-21036 £488.00
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