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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-C4, 3μm, 4.0×30mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×250mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×200mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×150mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×125mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×100mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×75mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×50mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×30mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×250mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×200mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×150mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×125mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×100mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×75mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×50mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×33mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×30mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-CN, Prep Cartridge: 10µm, 120Å, 21.2×10mm
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-CN, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm
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-CN, Prep Cartridge: 5µm, 120Å, 21.2×10mm
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-CN, Cartridge: 10µm, 120Å, 4.6×10mm
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-CN, Cartridge: 5µm, 120Å, 4.6×10mm
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-CN, Cartridge: 3µm, 120Å, 4.6×10mm
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...
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