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HPLC Columns

HPLC Columns

Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. All columns are under strict quality control to guarantee reproducibility and performance of the columns.
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Xtimate C18, 5μm, 7.8×150mm (1pcs/pk)
P/N: 00101-21050
$1,100.00 USD
$1,100.00 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, 5μm, 7.8×100mm (1pcs/pk)
P/N: 00101-21049
$970.00 USD
$970.00 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, 5μm, 6.5×250mm (1pcs/pk)
P/N: 00101-21046
$940.00 USD
$940.00 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, 5μm, 6.5×150mm (1pcs/pk)
P/N: 00101-21045
$870.00 USD
$870.00 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, 5μm, 6.0×250mm (1pcs/pk)
P/N: 00101-21059
$940.00 USD
$940.00 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, 5μm, 6.0×150mm (1pcs/pk)
P/N: 00101-21058
$870.00 USD
$870.00 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, 5μm, 4.6×300mm (1pcs/pk)
P/N: 00101-21044
$730.00 USD
$730.00 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, 5μm, 4.6×250mm (1pcs/pk)
P/N: 00101-21043
$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, 5μm, 4.6×200mm (1pcs/pk)
P/N: 00101-21042
$660.00 USD
$660.00 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, 5μm, 4.6×150mm (1pcs/pk)
P/N: 00101-21041
$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, 5μm, 4.6×125mm (1pcs/pk)
P/N: 00101-21040
$660.00 USD
$660.00 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, 5μm, 4.6×100mm (1pcs/pk)
P/N: 00101-21039
$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, 5μm, 4.6×75mm (1pcs/pk)
P/N: 00101-21038
$600.00 USD
$600.00 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, 5μm, 4.6×50mm (1pcs/pk)
P/N: 00101-21037
$580.00 USD
$580.00 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, 5μm, 4.6×33mm (1pcs/pk)
P/N: 00101-21074
$550.00 USD
$550.00 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, 5μm, 4.6×30mm (1pcs/pk)
P/N: 00101-21036
$550.00 USD
$550.00 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, 5μm, 4.0×300mm (1pcs/pk)
P/N: 00101-21035
$730.00 USD
$730.00 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, 5μm, 3.9×300mm (1pcs/pk)
P/N: 00101-21070
$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, 5μm, 4.0×250mm (1pcs/pk)
P/N: 00101-21034
$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, 5μm, 3.9×250mm (1pcs/pk)
P/N: 00101-21069
$760.00 USD
$760.00 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, 5μm, 4.0×200mm (1pcs/pk)
P/N: 00101-21033
$660.00 USD
$660.00 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, 5μm, 4.0×150mm (1pcs/pk)
P/N: 00101-21032
$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, 5μm, 3.9×150mm (1pcs/pk)
P/N: 00101-21067
$730.00 USD
$730.00 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, 5μm, 4.0×125mm (1pcs/pk)
P/N: 00101-21031
$660.00 USD
$660.00 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...