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Products

8122 products
Xtimate NH2, 5μm, 4.6×300mm (1pcs/pk)
P/N: 00103-21044
$730.00 USD
$730.00 USD
The Xtimate series columns are specifically designed for liquid chromatography methods, offering the flexibility to use a wide range of mobile phase systems and a broad temperature spectrum across ...
Xtimate NH2, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
P/N: 00808-04104
$86.00 USD
$86.00 USD
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...
Xtimate PEG-SEC-120, 5μm, 7.8×300mm (1pcs/pk)
P/N: 00288-31052
$1,970.00 USD
$1,970.00 USD
Xtimate PEG-SEC column employs a specialized surface modification technique to ensure excellent stability and batch-to-batch reproducibility. Its unique dual-bonding mechanism minimizes nonspecific...
Xtimate PEG-SEC-200, 5μm, 7.8×300mm (1pcs/pk)
P/N: 00288-32052
$1,970.00 USD
$1,970.00 USD
Xtimate PEG-SEC column employs a specialized surface modification technique to ensure excellent stability and batch-to-batch reproducibility. Its unique dual-bonding mechanism minimizes nonspecific...
Xtimate PEG-SEC-300, 5μm, 7.8×300mm (1pcs/pk)
$1,970.00 USD
$1,970.00 USD
Xtimate PEG-SEC column employs a specialized surface modification technique to ensure excellent stability and batch-to-batch reproducibility. Its unique dual-bonding mechanism minimizes nonspecific...
Xtimate Phenyl-Hexyl, 10μm, 120Å, 10g
P/N: 01770-03100-10
$387.10 USD
$387.10 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...
Xtimate Phenyl-Hexyl, 10μm, 4.6×150mm (1pcs/pk)
P/N: 00104-31041
$600.00 USD
$600.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...
Xtimate Phenyl-Hexyl, 10μm, 4.6×250mm (1pcs/pk)
P/N: 00104-31043
$620.00 USD
$620.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...
Xtimate Phenyl-Hexyl, 10μm , 10×100mm, 120Å (1pcs/pk)
P/N: 01670-31100
$1,540.00 USD
$1,540.00 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 Phenyl-Hexyl, 10μm , 10×150mm, 120Å (1pcs/pk)
P/N: 01670-31101
$1,780.00 USD
$1,780.00 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 Phenyl-Hexyl, 10μm , 10×250mm, 120Å (1pcs/pk)
P/N: 01670-31102
$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 Phenyl-Hexyl, 10μm , 10×300mm, 120Å (1pcs/pk)
P/N: 01670-31103
$2,700.00 USD
$2,700.00 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 Phenyl-Hexyl, 10μm , 21.2×150mm, 120Å (1pcs/pk)
P/N: 01670-31105
$3,440.00 USD
$3,440.00 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 Phenyl-Hexyl, 10μm , 21.2×250mm, 120Å (1pcs/pk)
P/N: 01670-31106
$5,380.00 USD
$5,380.00 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 Phenyl-Hexyl, 10μm , 21.2×50mm, 120Å (1pcs/pk)
P/N: 01670-31104
$2,200.00 USD
$2,200.00 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 Phenyl-Hexyl, 10μm , 30×150mm, 120Å (1pcs/pk)
P/N: 01670-31107
$6,740.00 USD
$6,740.00 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...
Xtimate Phenyl-Hexyl, 10μm , 30×250mm, 120Å (1pcs/pk)
P/N: 01670-31108
$11,400.00 USD
$11,400.00 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 Phenyl-Hexyl, 10μm , 50×150mm, 120Å (1pcs/pk)
P/N: 01670-31209
$14,880.00 USD
$14,880.00 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 Phenyl-Hexyl, 10μm , 50×250mm, 120Å (1pcs/pk)
P/N: 01670-31210
$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 Phenyl-Hexyl, 3.5μm, 4.6×100mm (1pcs/pk)
P/N: 00104-27039
$780.00 USD
$780.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...
Xtimate Phenyl-Hexyl, 3.5μm, 4.6×150mm (1pcs/pk)
P/N: 00104-27041
$850.00 USD
$850.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...
Xtimate Phenyl-Hexyl, 3.5μm, 4.6×250mm (1pcs/pk)
P/N: 00104-27043
$920.00 USD
$920.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...
Xtimate Phenyl-Hexyl, 3.5μm, 4.6×50mm (1pcs/pk)
P/N: 00104-27037
$750.00 USD
$750.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...
Xtimate Phenyl-Hexyl, 3μm, 2.1×100mm (1pcs/pk)
P/N: 00104-11012
$680.00 USD
$680.00 USD
Xtimate Phenyl-Hexyl column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix, extending the pH stability range to 1.0–12.5. It offers excellent ...