End of 2025 Sale! Buy 10, Get 1 FREE from Nov 11 to Dec 25, No Coupon Code Needed!

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

Only 1 left in stock! Get 10 mL Disposable HPLC Lab Syringe (100 pcs) now — before anyone else!

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

Preparative Columns

Preparative Columns

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
Sorbent Weight Show all Sorbent Weight
Xtimate C18, Semi-Prep Cartridge: 10µm, 120Å, 10×10mm
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, Prep Cartridge: 5µm, 120Å, 21.2×10mm
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, Prep Cartridge: 10µm, 120Å, 21.2×10mm
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, 30×10mm
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 C8, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm
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 C8, Prep Cartridge: 10µm, 120Å, 21.2×10mm
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, Prep Cartridge: 5µm, 120Å, 21.2×10mm
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, 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 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, 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, 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, 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, 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, 50×250mm, 120Å (1pcs/pk)
P/N: 01620-31210
$16,600.00 USD
$16,600.00 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 Polar-RP, 5µm, 10×250mm, 120Å (1pcs/pk)
P/N: 01621-21102
$2,740.00 USD
$2,740.00 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 Polar-RP, 5µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: 01621-21105
$4,050.00 USD
$4,050.00 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 Polar-RP, 5µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: 01621-21106
$6,320.00 USD
$6,320.00 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 Polar-RP, 5µm, 30×150mm, 120Å (1pcs/pk)
P/N: 01621-21107
$8,990.00 USD
$8,990.00 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 Polar-RP, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: 01621-21108
$15,200.00 USD
$15,200.00 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 Polar-RP, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: 01621-31102
$2,350.00 USD
$2,350.00 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 C18, Prep Cartridge: 10µm, 120Å, 30×10mm
P/N: 00808-08901
$484.00 USD
$484.00 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 Polar-RP, 10µm, 50×250mm, 120Å (1pcs/pk)
P/N: 01621-31210
$23,240.00 USD
$23,240.00 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 C18, Prep Cartridge: 10µm, 120Å, 50×10mm
P/N: 00808-07010
$694.00 USD
$694.00 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 SEC-300, Semi-Prep Cartridge: 5µm, 10×10mm
P/N: 00808-26502
$774.00 USD
$774.00 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...