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!

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.

Ultisil XB-Diol, 5µm, 21.2×150mm, 120Å (1pcs/pk)

P/N: H02611-21105

$2,870.00 USD

$2,870.00 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...

Ultisil XB-Diol, 5µm, 21.2×50mm, 120Å (1pcs/pk)

P/N: H02611-21104

$1,990.00 USD

$1,990.00 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...

Ultisil XB-Diol, 5µm, 10×300mm, 120Å (1pcs/pk)

P/N: H02611-21103

$1,950.00 USD

$1,950.00 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...

Ultisil XB-Diol, 5µm, 10×250mm, 120Å (1pcs/pk)

P/N: H02611-21102

$1,780.00 USD

$1,780.00 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...

Ultisil XB-Diol, 5µm, 10×150mm, 120Å (1pcs/pk)

P/N: H02611-21101

$1,470.00 USD

$1,470.00 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...

Ultisil XB-Diol, 5µm, 10×100mm, 120Å (1pcs/pk)

P/N: H02611-21100

$1,330.00 USD

$1,330.00 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...

Ultisil Diol, 10µm, 4.6×300mm (1pcs/pk)

P/N: H00206-41044

$650.00 USD

$650.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 10µm, 4.6×250mm (1pcs/pk)

P/N: H00206-41043

$610.00 USD

$610.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 10µm, 4.6×200mm (1pcs/pk)

P/N: H00206-41042

$580.00 USD

$580.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 10µm, 4.6×150mm (1pcs/pk)

P/N: H00206-41041

$550.00 USD

$550.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 10µm, 4.0×300mm (1pcs/pk)

P/N: H00206-41035

$650.00 USD

$650.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 10µm, 3.9×300mm (1pcs/pk)

P/N: H00206-41067

$710.00 USD

$710.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 7.8×300mm (1pcs/pk)

P/N: H00206-31052

$1,290.00 USD

$1,290.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 7.8×250mm (1pcs/pk)

P/N: H00206-31051

$1,180.00 USD

$1,180.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 7.8×150mm (1pcs/pk)

P/N: H00206-31050

$1,020.00 USD

$1,020.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 7.8×100mm (1pcs/pk)

P/N: H00206-31049

$900.00 USD

$900.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 6.5×250mm (1pcs/pk)

P/N: H00206-31046

$850.00 USD

$850.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 6.5×150mm (1pcs/pk)

P/N: H00206-31045

$820.00 USD

$820.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 6.0×250mm (1pcs/pk)

P/N: H00206-31054

$850.00 USD

$850.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 6.0×150mm (1pcs/pk)

P/N: H00206-31053

$820.00 USD

$820.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 4.6×300mm (1pcs/pk)

P/N: H00206-31044

$660.00 USD

$660.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00206-31043

$630.00 USD

$630.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00206-31041

$560.00 USD

$560.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...

Ultisil Diol, 5µm, 4.6×200mm (1pcs/pk)

P/N: H00206-31042

$600.00 USD

$600.00 USD

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding techno...