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Normal/Reversed Phase Columns

Normal/Reversed Phase Columns

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Ultisil F-C8, 3µm, 3.0×250mm (1pcs/pk)
P/N: H00222-21025
$710.00 USD
$710.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×200mm (1pcs/pk)
P/N: H00222-21024
$690.00 USD
$690.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×150mm (1pcs/pk)
P/N: H00222-21023
$660.00 USD
$660.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×125mm (1pcs/pk)
P/N: H00222-21022
$690.00 USD
$690.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×100mm (1pcs/pk)
P/N: H00222-21021
$650.00 USD
$650.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×75mm (1pcs/pk)
P/N: H00222-21020
$630.00 USD
$630.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×50mm (1pcs/pk)
P/N: H00222-21019
$610.00 USD
$610.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 3.0×30mm (1pcs/pk)
P/N: H00222-21018
$600.00 USD
$600.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×250mm (1pcs/pk)
P/N: H00222-21016
$690.00 USD
$690.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×200mm (1pcs/pk)
P/N: H00222-21015
$680.00 USD
$680.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×150mm (1pcs/pk)
P/N: H00222-21014
$650.00 USD
$650.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×100mm (1pcs/pk)
P/N: H00222-21012
$630.00 USD
$630.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×125mm (1pcs/pk)
P/N: H00222-21013
$680.00 USD
$680.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×75mm (1pcs/pk)
P/N: H00222-21011
$610.00 USD
$610.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×50mm (1pcs/pk)
P/N: H00222-21010
$600.00 USD
$600.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×33mm (1pcs/pk)
P/N: H00222-21068
$580.00 USD
$580.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 3µm, 2.1×30mm (1pcs/pk)
P/N: H00222-21009
$580.00 USD
$580.00 USD
Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
Ultisil F-C8, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02641-21108
$14,240.00 USD
$14,240.00 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 F-C8, 5µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02641-21106
$6,190.00 USD
$6,190.00 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 F-C8, 5µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02641-21102
$2,660.00 USD
$2,660.00 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...
Ultisil Amino Acid, 5µm, 4.6×300mm (1pcs/pk)
P/N: H00211-31044
$650.00 USD
$650.00 USD
Since most amino acids have no absorption or only weak absorption in the ultraviolet region, in order to improve the sensitivity and separation selectivity, amino acids need to be derivatized so th...
Ultisil Amino Acid, 5µm, 4.6×250mm (1pcs/pk)
P/N: H00211-31043
$610.00 USD
$610.00 USD
Since most amino acids have no absorption or only weak absorption in the ultraviolet region, in order to improve the sensitivity and separation selectivity, amino acids need to be derivatized so th...
Ultisil OAA, 4.6×300mm (1pcs/pk)
P/N: H00278-31044
$900.00 USD
$900.00 USD
Ultisil OAA is a dedicated reversed-phase column developed by Welch Materials for the detection of water-soluble organic acids. It is designed for efficient and high-throughput organic acid analysi...
Ultisil Amino Acid Plus, 4.6×300mm (1pcs/pk)
P/N: H00279-31044
$955.00 USD
$955.00 USD
Ultisil Amino Acid Plus column is a dedicated column which through further optimizing the analysis method on the basis of the original column for amino acid analysis. It uses an evaporative light s...

Column Specifications

C18 Columns

Series Column pH Range Max Temperature Max Pressure Tolerance
Ultisil Series Ultisil LP-C18 0.5-8.0 70 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa (≥5 μm)
60 MPa (<5 μm)
Ultisil LP-Aq 1.0-8.0
Ultisil XB-C18 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5)
Ultisil AQ-C18 2.0-8.0
Ultisil Plus C18 2.0-8.0
Ultisil Alk C18 2.0-8.0
Ultisil PAH 2.0-8.0
Ultisil Polar RP 2.0-8.0
Ultisil ODS-3 2.0-8.0
Ultisil XS-C18 2.0-8.0
Ultisil Plus LP-C18 0.5-8.0
Xtimate Series Xtimate C18 1.0-12.5 70 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa (≥5 μm)
60 MPa (<5 μm)
Xtimate Polar RP 1.0-12.5
Blossmate Series Blossmate C18 2.0-8.0 60 °C 40 MPa
Blossmate Aqs C18 2.0-8.0
Blossmate ST-C18 1.0-11.0
Topsil Series Topsil C18 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa
Welchrom Series Welchrom C18 2.0-8.0 60 °C 40 MPa
Welchrom Vantage C18 2.0-8.0 60 °C 40 MPa
Boltimate Series Boltimate C18 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		60 MPa
Boltimate EXT-C18 1.5-12.0
Boltimate LP-C18 1.0-8.0

  C8, C4, C3, C1 and Phenyl Columns

Series Column pH Range Max Temperature Max Pressure Tolerance
Ultisil Series Ultisil XB-C8 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa (≥5 μm)
60 MPa (<5 μm)
Ultisil LP-C8 1.0-8.0 70 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5)
Ultisil F-C8 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5)
Ultisil Plus-C8 2.0-8.0
Ultisil XB-Phenyl 2.0-8.0
Ultisil Phenyl-Ether 2.0-8.0
Ultisil PFP 2.0-8.0
Ultisil Plus-phenyl 2.0-8.0
Ultisil XB-C4 2.0-8.0
Ultisil LP-C3 1.0-8.0 70 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5)
Ultisil XB-C30 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5)
Ultisil XB-C1 2.0-8.0
Ultisil XB-CN 2.0-8.0
Ultisil LP-CN 1.0-8.0
Xtimate Series Xtimate C8 1.0-12.5 70 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa (≥5 μm)
60 MPa (<5 μm)
Xtimate Phenyl-Hexyl 1.0-12.5
Xtimate C4 1.0-12.5
Blossmate Series Blossmate C4 2.0-8.0 60 °C 40 MPa
Blossmate Phenyl 2.0-8.0
Topsil Series Topsil C8 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa
Topsil phenyl-Hexyl 2.0-8.0
Topsil CN 2.0-8.0
Welchrom Series Welchrom C8 2.0-8.0 60 °C 40 MPa
Boltimate Series Boltimate C18 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		60 MPa
Boltimate Phenyl-Hexyl 2.0-8.0
Boltimate EXT-C18 1.5-12
Boltimate EXT-PFP 1.5-10
Boltimate HILIC 2.0-8.0
Boltimate LP-C18 1.0-8.0
Boltimate C8 2.0-8.0
Boltimate Phenyl 2.0-8.0

  Normal-Phase Columns

Series Column pH Range Max Temperature Max Pressure Tolerance
Ultisil Series Ultisil SiO2 2.0-8.0 70 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa (≥5 μm)
60 MPa (<5 μm)
Ultisil Diol 2.0-8.0
Ultisil XB-NH2 2.0-8.0
Ultisil XB-CN 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5)
Topsil Series Topsil Silica 2.0-8.0 60 °C (mobile phase pH ≤6.5),
40 °C (mobile phase pH >6.5) 		40 MPa
Topsil NH2 2.0-8.0