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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.
Xtimate C8, 10µm, 30×250mm, 120Å (1pcs/pk)
P/N: 01620-31108
$8,140.00 USD
$8,140.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Xtimate C8, 10µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: 01620-31106
$3,840.00 USD
$3,840.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Xtimate C8, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: 01620-31102
$1,680.00 USD
$1,680.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Xtimate C8, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: 01620-21108
$10,850.00 USD
$10,850.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Xtimate C8, 5µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: 01620-21106
$4,520.00 USD
$4,520.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Xtimate C8, 5µm, 10×250mm, 120Å (1pcs/pk)
P/N: 01620-21102
$1,960.00 USD
$1,960.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Xtimate SEC-200, Cartridge: 5µm, 4.6×10mm, 2pcs
P/N: 00808-06003
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate SEC-300, Cartridge: 5µm, 4.6×10mm, 2pcs
P/N: 00808-06002
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate SEC-300, Cartridge: 3µm, 4.6×10mm, 2pcs
P/N: 00808-03108
$320.00 USD
$320.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate SEC-120, Cartridge: 5µm, 4.6×10mm, 2pcs
P/N: 00808-06001
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate Sugar-H, Cartridge: 8µm, 4.6×10mm, 2pcs
P/N: 00808-04108
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate Sugar-H, Cartridge: 5µm, 4.6×10mm, 2pcs
P/N: 00808-04110
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate Sugar-Ca, Cartridge: 8µm, 4.6×10mm, 2pcs
P/N: 00808-04109
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate Sugar-Ca, Cartridge: 5µm, 4.6×10mm, 2pcs
P/N: 00808-04100
$300.00 USD
$300.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Xtimate C8, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C8, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-04902
$500.00 USD
$500.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C8, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C8, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-05902
$355.00 USD
$355.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C8, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Xtimate C8, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-04502
$210.00 USD
$210.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)
P/N: 00808-08701
$630.00 USD
$630.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-15901
$355.00 USD
$355.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-14901
$500.00 USD
$500.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Semi-Prep Cartridge: 10µm, 120Å, 10×10mm (1pcs/pk) Xtimate C18, Semi-Prep Cartridge: 10µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-05501
$190.00 USD
$190.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Xtimate C18, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-04501
$210.00 USD
$210.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate UHPLC C18, Cartridge: 1.8µm, 120Å, 4.0 ×5mm, 2pcs
P/N: U808-101-45
$168.00 USD
$168.00 USD
Welch UHPLC guard cartridges use the same packing materials as does UHPLC column to ensure the best analysis results. When 2.0 <ID ≤3.0mm, it is recommended to use 2.1×5.0mm cartridge, while whe...
Xtimate UHPLC C18, Cartridge: 1.8µm, 120Å, 2.1 ×5mm, 2pcs
P/N: U808-101-25
$168.00 USD
$168.00 USD
Welch UHPLC guard cartridges use the same packing materials as does UHPLC column to ensure the best analysis results. When 2.0 <ID ≤3.0mm, it is recommended to use 2.1×5.0mm cartridge, while whe...