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: 00410-02041
Topsil C18, 3µm, 4.6×150mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02039
Topsil C18, 3µm, 4.6×100mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02037
Topsil C18, 3µm, 4.6×50mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02035
Topsil C18, 3µm, 4.0×300mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02034
Topsil C18, 3µm, 4.0×250mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02033
Topsil C18, 3µm, 4.0×200mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02025
Topsil C18, 3µm, 3.0×250mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02023
Topsil C18, 3µm, 3.0×150mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02019
Topsil C18, 3µm, 3.0×50mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02016
Topsil C18, 3µm, 2.1×250mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02014
Topsil C18, 3µm, 2.1×150mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02012
Topsil C18, 3µm, 2.1×100mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00410-02010
Topsil C18, 3µm, 2.1×50mm (1pcs/pk)
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
P/N: 00808-07010
Xtimate C18, Prep Cartridge: 10µm, 120Å, 50×10mm (1pcs/pk)
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: 00808-08901
Xtimate C18, Prep Cartridge: 10µm, 120Å, 30×10mm (1pcs/pk)
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: 01621-31210
Xtimate Polar-RP, 10µm, 50×250mm, 120Å (1pcs/pk)
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: 01621-31102
Xtimate Polar-RP, 10µm, 10×250mm, 120Å (1pcs/pk)
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: 01621-21108
Xtimate Polar-RP, 5µm, 30×250mm, 120Å (1pcs/pk)
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: 01621-21107
Xtimate Polar-RP, 5µm, 30×150mm, 120Å (1pcs/pk)
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: 01621-21106
Xtimate Polar-RP, 5µm, 21.2×250mm, 120Å (1pcs/pk)
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: 01621-21105
Xtimate Polar-RP, 5µm, 21.2×150mm, 120Å (1pcs/pk)
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: 01621-21102
Xtimate Polar-RP, 5µm, 10×250mm, 120Å (1pcs/pk)
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: 00808-08701
Xtimate C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)
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: 00808-15901
Xtimate C18, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
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...
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