Welch Materials Xtimate C18 Columns

Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems across a wide pH range and temperature conditions. Even under the most stringent conditions, it offers highly stable performance and a longer lifespan, with a longer service life than regular C18 columns under standard conditions.

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 101 to 120 (of 134 products)

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Item Name	Product Image	Price
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - 00101-21059 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£752.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - 00101-21045 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£696.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - 00101-21046 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£752.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - 00101-21049 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£776.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - 00101-21050 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£880.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - 00101-21051 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£1,032.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 300 mm - 00101-21052 Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allows the use of a variety of mobile phase systems...		£1,152.00 New
Welch Materials Xtimate C18 HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm - 00101-23043 P/N: 00101-23043		£600.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 100 mm - 1000-870217 P/N: 1000-870217		£682.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 100 mm, W-Port - 1000-870341 P/N: 1000-870341		£682.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 50 mm - 1000-870272 P/N: 1000-870272		£572.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 50 mm, W-Port - 1000-870342 P/N: 1000-870342		£572.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 4.6 x 100 mm - 1000-870235 P/N: 1000-870235		£912.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - 00101-01012 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£584.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - 00101-01212 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£584.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - 00101-01014 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£712.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - 00101-01009 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£448.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - 00101-01010 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£488.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - 00101-01210 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£488.00 New
Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - 00101-01011 Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£584.00 New

Displaying 101 to 120 (of 134 products)

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Welch Materials Xtimate C18 Columns

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - 00101-21059

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - 00101-21045

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - 00101-21046

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - 00101-21049

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - 00101-21050

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - 00101-21051

Welch Materials Xtimate C18 HPLC Column, 5 µm, 120 Å, 7.8 x 300 mm - 00101-21052

Welch Materials Xtimate C18 HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm - 00101-23043

Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 100 mm - 1000-870217

Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 100 mm, W-Port - 1000-870341

Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 50 mm - 1000-870272

Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 50 mm, W-Port - 1000-870342

Welch Materials Xtimate C18 UHPLC Column, 1.7 µm, 120 Å, 4.6 x 100 mm - 1000-870235

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - 00101-01012

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - 00101-01212

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - 00101-01014

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - 00101-01009

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - 00101-01010

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - 00101-01210

Welch Materials Xtimate C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - 00101-01011

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