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Xtimate Columns

Xtimate Columns

Xtimate is a new premium HPLC column series and is the product of several years of continuous research on advanced surface modification at Welch Materials, Inc. The Xtimate Series includes columns based on hybrid silica-polymer packing materials and those based on pure polymer media, as well as size exclusion (SEC) columns.

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Xtimate C18, 4μm, 4.0×250mm (1pcs/pk)
P/N: 00101-37034
$710.00 USD
$710.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.6×250mm (1pcs/pk)
P/N: 00101-27043
$810.00 USD
$810.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.6×150mm (1pcs/pk)
P/N: 00101-27041
$750.00 USD
$750.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.6×100mm (1pcs/pk)
P/N: 00101-27039
$710.00 USD
$710.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.6×75mm (1pcs/pk)
P/N: 00101-27038
$700.00 USD
$700.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.6×50mm (1pcs/pk)
P/N: 00101-27037
$670.00 USD
$670.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.0×250mm (1pcs/pk)
P/N: 00101-27034
$810.00 USD
$810.00 USD
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 allo...
Xtimate C18, 3.5μm, 4.0×150mm (1pcs/pk)
P/N: 00101-27032
$750.00 USD
$750.00 USD
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 allo...
Xtimate C18, 3.5μm, 3.0×150mm (1pcs/pk)
P/N: 00101-27023
$750.00 USD
$750.00 USD
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 allo...
Xtimate C18, 3.5μm, 3.0×50mm (1pcs/pk)
P/N: 00101-27019
$570.00 USD
$570.00 USD
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 allo...
Xtimate C18, 3.5μm, 2.1×150mm (1pcs/pk)
P/N: 00101-27014
$710.00 USD
$710.00 USD
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 allo...
Xtimate C18, 3.5μm, 2.1×100mm (1pcs/pk)
P/N: 00101-27012
$670.00 USD
$670.00 USD
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 allo...
Xtimate C18, 3.5μm, 2.1×50mm (1pcs/pk)
P/N: 00101-27010
$640.00 USD
$640.00 USD
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 allo...
Xtimate C18, 3.5μm, 2.1×30mm (1pcs/pk)
P/N: 00101-27009
$620.00 USD
$620.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×250mm (1pcs/pk)
P/N: 00101-11043
$740.00 USD
$740.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×200mm (1pcs/pk)
P/N: 00101-11042
$710.00 USD
$710.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×150mm (1pcs/pk)
P/N: 00101-11041
$680.00 USD
$680.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×125mm (1pcs/pk)
P/N: 00101-11040
$710.00 USD
$710.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×100mm (1pcs/pk)
P/N: 00101-11039
$650.00 USD
$650.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×75mm (1pcs/pk)
P/N: 00101-11038
$630.00 USD
$630.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×50mm (1pcs/pk)
P/N: 00101-11037
$610.00 USD
$610.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×33mm (1pcs/pk)
P/N: 00101-11074
$560.00 USD
$560.00 USD
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 allo...
Xtimate C18, 3μm, 4.6×30mm (1pcs/pk)
P/N: 00101-11036
$560.00 USD
$560.00 USD
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 allo...
Xtimate C18, 3μm, 4.0×250mm (1pcs/pk)
P/N: 00101-11034
$740.00 USD
$740.00 USD
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 allo...