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Products

8181 products
Ultisil PAH, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02629-21108
$11,070.00 USD
$11,070.00 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...
Ultisil PAH, 5µm, 4.6×150mm (1pcs/pk)
P/N: H00210-31041
$900.00 USD
$900.00 USD
Ultisil PAH column features a unique high-density bonding process with a high carbon load, delivering excellent chromatographic separation performance for polycyclic aromatic hydrocarbons (PAHs). I...
Ultisil PAH, 5µm, 4.6×200mm (1pcs/pk)
P/N: H00210-31042
$920.00 USD
$920.00 USD
Ultisil PAH column features a unique high-density bonding process with a high carbon load, delivering excellent chromatographic separation performance for polycyclic aromatic hydrocarbons (PAHs). I...
Ultisil PAH, 5µm, 4.6×250mm (1pcs/pk)
P/N: H00210-31043
$940.00 USD
$940.00 USD
Ultisil PAH column features a unique high-density bonding process with a high carbon load, delivering excellent chromatographic separation performance for polycyclic aromatic hydrocarbons (PAHs). I...
Ultisil PAH, 5µm, 50×150mm, 120Å (1pcs/pk)
P/N: H02629-21209
$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...
Ultisil PAH, 5µm, 50×250mm, 120Å (1pcs/pk)
P/N: H02629-21210
$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...
Ultisil PAH, Cartridge: 3µm, 120Å, 2.1×10mm, 2pcs
P/N: H00808-23018
$100.00 USD
$100.00 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 PAH, Cartridge: 3µm, 120Å, 4.6×10mm, 2pcs
P/N: H00808-03012
$110.00 USD
$110.00 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 PAH, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs
P/N: H00808-24010
$66.00 USD
$66.00 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 PAH, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
P/N: H00808-04010
$68.00 USD
$68.00 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 PFP, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02642-31102
$2,120.00 USD
$2,120.00 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...
Ultisil PFP, 10µm, 120Å, 100g
P/N: H02719-03100-100
$4,839.00 USD
$4,839.00 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 PFP, 10µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02642-31106
$4,950.00 USD
$4,950.00 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...
Ultisil PFP, 10µm, 30×150mm, 120Å (1pcs/pk)
P/N: H02642-31107
$6,380.00 USD
$6,380.00 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...
Ultisil PFP, 10µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02642-31108
$9,970.00 USD
$9,970.00 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...
Ultisil PFP, 10µm, 50×250mm, 120Å (1pcs/pk)
P/N: H02642-31210
$20,920.00 USD
$20,920.00 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...
Ultisil PFP, 3.5µm, 4.0×125mm (1pcs/pk)
P/N: H00224-20031
$840.00 USD
$840.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3.5µm, 4.6×100mm (1pcs/pk)
P/N: H00224-20039
$780.00 USD
$780.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3.5µm, 4.6×150mm (1pcs/pk)
P/N: H00224-20041
$800.00 USD
$800.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3.5µm, 4.6×250mm (1pcs/pk)
P/N: H00224-20043
$850.00 USD
$850.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3.5µm, 4.6×50mm (1pcs/pk)
P/N: H00224-20037
$750.00 USD
$750.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3µm, 2.1×100mm (1pcs/pk)
P/N: H00224-21012
$690.00 USD
$690.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3µm, 2.1×125mm (1pcs/pk)
P/N: H00224-21013
$740.00 USD
$740.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...
Ultisil PFP, 3µm, 2.1×150mm (1pcs/pk)
P/N: H00224-21014
$710.00 USD
$710.00 USD
Ultisil PFP column is a phenyl column where fluorine atoms replace hydrogen atoms on the reversed-phase stationary phase carbon chain. It offers high selectivity for fluorinated and halogenated com...