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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 UHPLC C18, 1.8μm, 4.6×50mm
$900.00 USD
$900.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 4.6×30mm
$890.00 USD
$890.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 3.0×150mm
$1,100.00 USD
$1,100.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 3.0×100mm
$980.00 USD
$980.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 3.0×50mm
$900.00 USD
$900.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 3.0×30mm
$890.00 USD
$890.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×100mm, W-Port
$730.00 USD
$730.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×50mm, W-Port
$610.00 USD
$610.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×150mm
$890.00 USD
$890.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×100mm
$730.00 USD
$730.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×75mm
$730.00 USD
$730.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×50mm
$610.00 USD
$610.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Xtimate UHPLC C18, 1.8μm, 2.1×30mm
$560.00 USD
$560.00 USD
With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
Ultisil XB-C30, Prep Cartridge: 5µm, 120Å, 21.2×10mm
$352.00 USD
$352.00 USD
Welch preparative guard column cartridges uses the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating an...
Ultisil XB-C30, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm
$169.00 USD
$169.00 USD
Welch preparative guard column cartridges uses the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating an...
Ultisil XB-C30, Cartridge: 10µm, 120Å, 4.6×10mm
$32.00 USD
$32.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Ultisil XB-C30, Cartridge: 5µm, 120Å, 4.6×10mm
$34.00 USD
$34.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Ultisil XB-C30, Cartridge: 3µm, 120Å, 4.6×10mm
$52.00 USD
$52.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Ultisil XB-C30, Cartridge: 5µm, 120Å, 2.1×10mm
$30.00 USD
$30.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Ultisil XB-C30, Cartridge: 3µm, 120Å, 2.1×10mm
$50.00 USD
$50.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Ultisil XB-C30, 10μm, 4.6×250mm
$1,020.00 USD
$1,020.00 USD
Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
Ultisil XB-C30, 5μm, 4.6×300mm
$1,080.00 USD
$1,080.00 USD
Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
Ultisil XB-C30, 5μm, 4.6×250mm
$1,050.00 USD
$1,050.00 USD
Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...
Ultisil XB-C30, 5μm, 4.6×200mm
$1,020.00 USD
$1,020.00 USD
Carotenoids is a broad class of natural products, of which over 600 types have been found so far, including compounds of different carbon chain length, such as C40, C50 and C30 etc. Compared to cla...