
Normal/Reversed Phase Columns
P/N: 01610-21104
Xtimate C18, 5μm, 21.2×50mm, 120Å (1pcs/pk)
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: 01610-21103
Xtimate C18, 5μm, 10×300mm, 120Å (1pcs/pk)
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: 01610-21102
Xtimate C18, 5μm, 10×250mm, 120Å (1pcs/pk)
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: 01610-21101
Xtimate C18, 5μm, 10×150mm, 120Å (1pcs/pk)
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: 01610-21100
Xtimate C18, 5μm, 10×100mm, 120Å (1pcs/pk)
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: 00101-01041
Xtimate UHPLC C18, 1.8μm, 4.6×150mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01039
Xtimate UHPLC C18, 1.8μm, 4.6×100mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01037
Xtimate UHPLC C18, 1.8μm, 4.6×50mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01036
Xtimate UHPLC C18, 1.8μm, 4.6×30mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01023
Xtimate UHPLC C18, 1.8μm, 3.0×150mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01021
Xtimate UHPLC C18, 1.8μm, 3.0×100mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01019
Xtimate UHPLC C18, 1.8μm, 3.0×50mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01018
Xtimate UHPLC C18, 1.8μm, 3.0×30mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01212
Xtimate UHPLC C18, 1.8μm, 2.1×100mm, W-Port (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01210
Xtimate UHPLC C18, 1.8μm, 2.1×50mm, W-Port (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01014
Xtimate UHPLC C18, 1.8μm, 2.1×150mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01012
Xtimate UHPLC C18, 1.8μm, 2.1×100mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01011
Xtimate UHPLC C18, 1.8μm, 2.1×75mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01010
Xtimate UHPLC C18, 1.8μm, 2.1×50mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: 00101-01009
Xtimate UHPLC C18, 1.8μm, 2.1×30mm (1pcs/pk)
Welch UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minim...
P/N: H00223-41043
Ultisil XB-C30, 10μm, 4.6×250mm (1pcs/pk)
Ultisil XB-C30 column features C30 long-chain bonded silica matrix, offering excellent lipophilicity and hydrophobic interactions. It provides high configurational selectivity for carotenoid isomer...
P/N: H00223-31044
Ultisil XB-C30, 5μm, 4.6×300mm (1pcs/pk)
Ultisil XB-C30 column features C30 long-chain bonded silica matrix, offering excellent lipophilicity and hydrophobic interactions. It provides high configurational selectivity for carotenoid isomer...
P/N: H00223-31043
Ultisil XB-C30, 5μm, 4.6×250mm (1pcs/pk)
Ultisil XB-C30 column features C30 long-chain bonded silica matrix, offering excellent lipophilicity and hydrophobic interactions. It provides high configurational selectivity for carotenoid isomer...
P/N: H00223-31042
Ultisil XB-C30, 5μm, 4.6×200mm (1pcs/pk)
Ultisil XB-C30 column features C30 long-chain bonded silica matrix, offering excellent lipophilicity and hydrophobic interactions. It provides high configurational selectivity for carotenoid isomer...
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 |
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