Normal/Reversed Phase Columns
Ultisil AQ-C18, 5μm, 30×100mm, 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...
Ultisil XB-C8, 10μm, 50×250mm, 300Å
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-C8, 10μm, 21.2×250mm, 300Å
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-C8, 10μm, 10×250mm, 300Å
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-C8, 5μm, 10×250mm, 300Å
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-C18, 5μm, 30×100mm, 300Å
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-C18, 10μm, 50×300mm, 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...
Ultisil XB-C18, 10μm, 50×50mm, 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...
Ultisil XB-C18, 10μm, 30×300mm, 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...
Ultisil XB-C18, 10μm, 30×100mm, 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...
Ultisil XB-C18, 10μm, 30×50mm, 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...
Ultisil XB-C18, 5μm, 30×100mm, 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...
Ultisil XB-C18, 5μm, 21.2×100mm, 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...
Topsil NH2, 5μm, 4.6×100mm
Topsil series HPLC column is a next-generation column introduced by Welch, besides Ultisil, Xtimate and Welchrom, this series use different silica and provide different selectivity.
Topsil CN, 5μm, 4.6×100mm
Topsil series HPLC column is a next-generation column introduced by Welch, besides Ultisil, Xtimate and Welchrom, this series use different silica and provide different selectivity.
Topsil C8, 3μm, 4.6×250mm
Topsil series HPLC column is a next-generation column introduced by Welch, besides Ultisil, Xtimate and Welchrom, this series use different silica and provide different selectivity.
Ultisil MM NH2/CN, 5μm, 4.6×100mm
Mixed Mode Phase, as a novel packing material, exhibits distinct selectivity compared to traditional single-bonded phases, featuring dual mechanisms of hydrophobic and ion exchange actions. It is c...
Ultisil LP-C18, 3.5μm, 4.6×75mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil XB-C1, 5μm, 2.1×250mm
Ultisil XB-C1 column is also called a trimethylsilane bonded silica column, which uses ultra-pure Type B silica as the matrix. It is suitable for samples that are hydrophilic, highly polar, and dif...
Ultisil XB-C1, 5μm, 2.1×150mm
Ultisil XB-C1 column is also called a trimethylsilane bonded silica column, which uses ultra-pure Type B silica as the matrix. It is suitable for samples that are hydrophilic, highly polar, and dif...
Ultisil XB-C1, 5μm, 2.1×100mm
Ultisil XB-C1 column is also called a trimethylsilane bonded silica column, which uses ultra-pure Type B silica as the matrix. It is suitable for samples that are hydrophilic, highly polar, and dif...
Ultisil DLC XS-C18, 5μm, 4.6×250mm
The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC XS-C18, 5μm, 4.6×150mm
The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC LP-C18, 5μm, 4.6×150mm
The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
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