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Xtimate Hybrid Silica Columns

Xtimate Hybrid Silica Columns

The hybrid particles based Xtimate phases are bonded using our improved bonding process. Surface bonding coverage for hybrid particles uses a new organic silane with a more reactive group for bonding and endcapping.
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Xtimate C18, 5µm, 4.6×250mm (1pcs/pk)
P/N: 00101-21043
$680.00 USD
$680.00 USD
Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allo...
Xtimate DLC Phenyl-Hexyl, 3µm, 4.6×250mm (1pcs/pk) Xtimate DLC Phenyl-Hexyl, 3µm, 4.6×250mm (1pcs/pk)
P/N: 00104-11543
$1,010.00 USD
$1,010.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Xtimate UHPLC C18, 1.8µm, 2.1×150mm, W-Port (1pcs/pk)
P/N: 00101-01214
$880.00 USD
$880.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate C18, 10µm, 70×250mm, 120Å (1pcs/pk)
P/N: 01610-31238
$33,180.00 USD
$33,180.00 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...
Xtimate C8, 5µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: 01620-21105
$2,890.00 USD
$2,890.00 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...
Xtimate C4, 10µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: 01660-31106
$4,610.00 USD
$4,610.00 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...
Xtimate C18, 5µm, 30×100mm, 120Å (1pcs/pk)
P/N: 01610-21129
$4,940.00 USD
$4,940.00 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...
Xtimate C18, 10µm, 50×50mm, 120Å (1pcs/pk)
P/N: 01610-31126
$50,660.00 USD
$50,660.00 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...
Xtimate C18, 10µm, 30×100mm, 120Å (1pcs/pk)
P/N: 01610-31129
$3,700.00 USD
$3,700.00 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...
Xtimate C18, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)
P/N: K101-21043-3P
$2,040.00 USD
$2,040.00 USD
Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allo...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 2.1×100mm,W-Port (1pcs/pk)
P/N: 00104-01212
$1,050.00 USD
$1,050.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 4.6×150mm (1pcs/pk)
P/N: 00104-01041
$1,600.00 USD
$1,600.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 4.6×50mm (1pcs/pk)
P/N: 00104-01037
$1,300.00 USD
$1,300.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 2.1×150mm (1pcs/pk)
P/N: 00104-01014
$1,280.00 USD
$1,280.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 2.1×100mm (1pcs/pk)
P/N: 00104-01012
$1,050.00 USD
$1,050.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 2.1×75mm (1pcs/pk)
P/N: 00104-01011
$1,050.00 USD
$1,050.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate UHPLC Phenyl-Hexyl, 1.8µm, 2.1×50mm (1pcs/pk)
P/N: 00104-01010
$880.00 USD
$880.00 USD
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
Xtimate Polar-RP, 10µm, 50×250mm, 120Å (1pcs/pk)
P/N: 01621-31210
$23,240.00 USD
$23,240.00 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...
Xtimate Polar-RP, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: 01621-31102
$2,350.00 USD
$2,350.00 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...
Xtimate Polar-RP, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: 01621-21108
$15,200.00 USD
$15,200.00 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...
Xtimate Polar-RP, 5µm, 30×150mm, 120Å (1pcs/pk)
P/N: 01621-21107
$8,990.00 USD
$8,990.00 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...
Xtimate Polar-RP, 5µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: 01621-21106
$6,320.00 USD
$6,320.00 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...
Xtimate Polar-RP, 5µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: 01621-21105
$4,050.00 USD
$4,050.00 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...
Xtimate Polar-RP, 5µm, 10×250mm, 120Å (1pcs/pk)
P/N: 01621-21102
$2,740.00 USD
$2,740.00 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...