Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

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.
Clear all
Brand Show all Brand
Phase Show all Phase
USP Classification Show all USP Classification
Partical Size Show all Partical Size
Column ID Show all Column ID
Column Length Show all Column Length
Pore Size Show all Pore Size
Surface Area Show all Surface Area
pH Range Show all pH Range
Xtimate C18, 10μm, 4.6×250mm
P/N: 00101-31043
$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, 10μm, 4.6×200mm
P/N: 00101-31042
$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, 10μm, 4.6×150mm
P/N: 00101-31041
$530.00 USD
$530.00 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, 10μm, 4.0×300mm
P/N: 00101-31035
$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, 10μm, 3.9×300mm
P/N: 00101-31070
$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, 10μm, 3.9×250mm
P/N: 00101-31069
$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, 10μm, 3.9×150mm
P/N: 00101-31067
$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, 10μm, 4.0×250mm
P/N: 00101-31034
$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, 10μm, 4.0×150mm
P/N: 00101-31032
$540.00 USD
$540.00 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, 7.8×300mm
P/N: 00101-21052
$1,440.00 USD
$1,440.00 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, 7.8×250mm
P/N: 00101-21051
$1,290.00 USD
$1,290.00 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, 7.8×150mm
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
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
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
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
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
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
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
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
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
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
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
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
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...