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1002 results for “C18”

Ultisil Plus C18, 3.5µm, 4.6×250mm (1pcs/pk)
P/N: H00260-20043
$660.00 USD
$660.00 USD
Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples.Ultisil Plus C18 column has a lower specific surface area, sl...
Ultisil AQ-C18, 10µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: H02612-31105
$1,910.00 USD
$1,910.00 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...
Boltimate C18, 2.7µm, 90Å, 3.0×150mm (1pcs/pk) Boltimate C18, 2.7µm, 90Å, 3.0×150mm (1pcs/pk)
P/N: 960-04023
$1,010.00 USD
$1,010.00 USD
A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...
Welchrom Vantage C18, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
P/N: 00808-04209
$56.00 USD
$56.00 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...
Ultisil XB-C18, 3µm, 3.0×150mm (1pcs/pk)
P/N: H00201-21023
$500.00 USD
$500.00 USD
Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...
Xtimate C18, 3µm, 3.9×150mm (1pcs/pk)
P/N: 00101-11067
$760.00 USD
$760.00 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...
Ultisil XB-C18, 5µm, 300Å, 4.6×250mm (1pcs/pk)
P/N: H00201-33043
$560.00 USD
$560.00 USD
Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...
Ultisil XB-C18, 20-40µm, 120Å, 100g Ultisil XB-C18, 20-40µm, 120Å, 100g
P/N: H02710-14100-100
$161.00 USD
$161.00 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...
Ultisil MM C18/SCX, 5µm, 3.0×100mm (1pcs/pk)
P/N: H00235-31021
$560.00 USD
$560.00 USD
Ultisil MM C18/SCX column features a mixed-mode stationary phase with C18 and SCX bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...
Ultisil MM SCX/C18, 5µm, 4.6×150mm (1pcs/pk)
P/N: H00270-31041
$580.00 USD
$580.00 USD
Ultisil MM SCX/C18 column features a mixed-mode stationary phase with SCX and C18 bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...