
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.
P/N: H00206-21020
Ultisil Diol, 3μm, 3.0×75mm
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...
P/N: H00206-21019
Ultisil Diol, 3μm, 3.0×50mm
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...
P/N: H00206-21018
Ultisil Diol, 3μm, 3.0×30mm
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...
P/N: H00206-21014
Ultisil Diol, 3μm, 2.1×150mm
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...
P/N: H00206-21013
Ultisil Diol, 3μm, 2.1×125mm
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...
P/N: H00206-21012
Ultisil Diol, 3μm, 2.1×100mm
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...
P/N: H00206-21011
Ultisil Diol, 3μm, 2.1×75mm
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...
P/N: H00206-21010
Ultisil Diol, 3μm, 2.1×50mm
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...
P/N: H00206-21068
Ultisil Diol, 3μm, 2.1×33mm
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...
P/N: H00206-21009
Ultisil Diol, 3μm, 2.1×30mm
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...
P/N: H02615-31106
Ultisil XB-C1, 10μm, 21.2×250mm, 120Å
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...
P/N: H02615-31102
Ultisil XB-C1, 10μm, 10×250mm, 120Å
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...
P/N: H02615-21107
Ultisil XB-C1, 5μm, 30×150mm, 120Å
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...
P/N: H02615-21106
Ultisil XB-C1, 5μm, 21.2×250mm, 120Å
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...
P/N: H02615-21105
Ultisil XB-C1, 5μm, 21.2×150mm, 120Å
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...
P/N: H02615-21102
Ultisil XB-C1, 5μm, 10×250mm, 120Å
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...
P/N: H02615-21101
Ultisil XB-C1, 5μm, 10×150mm, 120Å
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...
P/N: H00808-24428
Ultisil XB-C1, Semi-Prep Cartridge: 5µm,120Å, 10×10mm
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...
P/N: H00808-04026
Ultisil XB-C1, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
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...
P/N: H00808-24023
Ultisil XB-C1, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs
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...
P/N: H00217-41043
Ultisil XB-C1, 10μm, 4.6×250mm
Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...
P/N: H00217-41041
Ultisil XB-C1, 10μm, 4.6×150mm
Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...
P/N: H00217-31039
Ultisil XB-C1, 5μm, 4.6×100mm
Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...
P/N: H00217-31037
Ultisil XB-C1, 5μm, 4.6×50mm
Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...
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