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Normal/Reversed Phase Columns

Normal/Reversed Phase Columns

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Topsil Phenyl-Hexyl, 3μm, 4.6×150mm (1pcs/pk)
P/N: 00460-02041
$500.00 USD
$500.00 USD
Topsil Phenyl-Hexyl offers distinct selectivity compared to other phenyl columns from Welch Materials. It offers exceptional selectivity for compounds containing phenyl groups and short-chain alkyl...
Topsil Phenyl-Hexyl, 3μm, 4.6×100mm (1pcs/pk)
P/N: 00460-02039
$470.00 USD
$470.00 USD
Topsil Phenyl-Hexyl offers distinct selectivity compared to other phenyl columns from Welch Materials. It offers exceptional selectivity for compounds containing phenyl groups and short-chain alkyl...
Topsil C8, 5μm, 4.6×250mm (1pcs/pk)
P/N: 00420-01043
$420.00 USD
$420.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.6×200mm (1pcs/pk)
P/N: 00420-01042
$420.00 USD
$420.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.6×125mm (1pcs/pk)
P/N: 00420-01040
$420.00 USD
$420.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.6×150mm (1pcs/pk)
P/N: 00420-01041
$400.00 USD
$400.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.6×100mm (1pcs/pk)
P/N: 00420-01039
$400.00 USD
$400.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.6×75mm (1pcs/pk)
P/N: 00420-01038
$400.00 USD
$400.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.6×50mm (1pcs/pk)
P/N: 00420-01037
$400.00 USD
$400.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 5μm, 4.0×250mm (1pcs/pk)
P/N: 00420-01034
$450.00 USD
$450.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 3μm, 4.6×150mm (1pcs/pk)
P/N: 00420-02041
$450.00 USD
$450.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C8, 3μm, 4.6×100mm (1pcs/pk)
P/N: 00420-02039
$450.00 USD
$450.00 USD
Topsil C8 offers distinct selectivity compared to other C8 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 6.5×250mm (1pcs/pk)
P/N: 00410-01046
$680.00 USD
$680.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 6.5×150mm (1pcs/pk)
P/N: 00410-01045
$630.00 USD
$630.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 6.0×250mm (1pcs/pk)
P/N: 00410-01054
$680.00 USD
$680.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 6.0×150mm (1pcs/pk)
P/N: 00410-01053
$630.00 USD
$630.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×300mm (1pcs/pk)
P/N: 00410-01044
$450.00 USD
$450.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×250mm (1pcs/pk)
P/N: 00410-01043
$420.00 USD
$420.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×200mm (1pcs/pk)
P/N: 00410-01042
$420.00 USD
$420.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×150mm (1pcs/pk)
P/N: 00410-01041
$400.00 USD
$400.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×125mm (1pcs/pk)
P/N: 00410-01040
$420.00 USD
$420.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×100mm (1pcs/pk)
P/N: 00410-01039
$400.00 USD
$400.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×75mm (1pcs/pk)
P/N: 00410-01038
$400.00 USD
$400.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk
Topsil C18, 5μm, 4.6×50mm (1pcs/pk)
P/N: 00410-01037
$400.00 USD
$400.00 USD
Topsil C18 offers distinct selectivity compared to other C18 columns from Welch Materials. With lower column pressure and higher efficiency, it is an economical HPLC column choice.Quantity: 1 pcs/pk

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