Normal/Reversed Phase Columns
P/N: H02650-21106
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$4,130.00 USD
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$4,130.00 USD
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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...
P/N: H02650-21105
Regular price
$2,870.00 USD
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$2,870.00 USD
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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...
P/N: H02650-21104
Regular price
$1,990.00 USD
Sale price
$1,990.00 USD
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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...
P/N: H02650-21103
Regular price
$1,950.00 USD
Sale price
$1,950.00 USD
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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...
P/N: H02650-21102
Regular price
$1,780.00 USD
Sale price
$1,780.00 USD
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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...
P/N: H02650-21101
Regular price
$1,470.00 USD
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$1,470.00 USD
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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...
P/N: H02650-21100
Regular price
$1,330.00 USD
Sale price
$1,330.00 USD
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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...
P/N: H00205-31051
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$1,050.00 USD
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$1,050.00 USD
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Ultisil XB-CN column is suitable for highly hydrophobic samples and compounds that cannot be eluted on conventional reversed-phase columns. In normal-phase chromatography, the cyano-bonded phase ca...
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) |
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| 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) |
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| Ultisil F-C8 | 2.0-8.0 |
60 °C (mobile phase pH ≤6.5), 40 °C (mobile phase pH >6.5) |
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| 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) |
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| Ultisil XB-C30 | 2.0-8.0 |
60 °C (mobile phase pH ≤6.5), 40 °C (mobile phase pH >6.5) |
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| 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) |
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| 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 |