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Normal/Reversed Phase Columns

Normal/Reversed Phase Columns

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Ultisil XB-C18, 5μm, 4.6×250mm (1pcs/pk) (for belladonna extract)
P/N: H00251-31043
$810.00 USD
$810.00 USD
Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...
Ultisil DLC PFP, 3μm, 4.6×150mm (1pcs/pk)
P/N: H00224-21941
$880.00 USD
$880.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC AQ-C18, 3μm, 2.1×100mm (1pcs/pk)
P/N: H00207-21912
$540.00 USD
$540.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC AQ-C18, 3μm, 2.1×50mm (1pcs/pk)
P/N: H00207-21910
$500.00 USD
$500.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC XB-C18, 3μm, 2.1×50mm (1pcs/pk)
P/N: H00201-21910
$500.00 USD
$500.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC XB-C18, 5μm, 4.6×150mm (1pcs/pk)
P/N: H00201-31941
$580.00 USD
$580.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Xtimate DLC Phenyl-Hexyl, 3μm, 4.6×250mm (1pcs/pk)
P/N: 00104-11543
$1,010.00 USD
$1,010.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Xtimate DLC C18, 3μm, 2.1×100mm (1pcs/pk)
P/N: 00101-11512
$730.00 USD
$730.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Xtimate DLC C18, 3μm, 4.6×150mm (1pcs/pk)
P/N: 00101-11541
$820.00 USD
$820.00 USD
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil UHPLC PFP, 1.8μm, 2.1×150mm,W-Port (1pcs/pk)
P/N: H00224-11214
$1,190.00 USD
$1,190.00 USD
Ultisil 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 min...
Xtimate UHPLC C18, 1.8μm, 2.1×150mm, W-Port (1pcs/pk)
P/N: 00101-01214
$880.00 USD
$880.00 USD
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...
Ultisil UHPLC Polar RP, 1.8μm, 2.1×150mm, W-Port (1pcs/pk)
P/N: H00215-11214
$790.00 USD
$790.00 USD
Ultisil 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 min...
Ultisil UHPLC LP-C18, 1.8μm, 2.1×150mm, W-Port (1pcs/pk)
P/N: H00208-11214
$830.00 USD
$830.00 USD
Ultisil 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 min...
Ultisil UHPLC AQ-C18, 1.8μm, 2.1×150mm, W-Port (1pcs/pk)
P/N: H00207-11214
$790.00 USD
$790.00 USD
Ultisil 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 min...
Ultisil UHPLC XB-C18, 1.8μm, 2.1×150mm, W-Port (1pcs/pk)
P/N: H00201-11214
$790.00 USD
$790.00 USD
Ultisil 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 min...
Welchrom PSV C18, 5μm, 4.6×150mm (1pcs/pk)
P/N: 00370-02041
$400.00 USD
$400.00 USD
Welchrom PSV C18 is manufactured using ultra-pure silica matrix, with Welch’s proprietary bonding and end-capping technology. It is well suited for the determination of preservatives and colorants ...
Welchrom PSV C18, 5μm, 4.6×250mm (1pcs/pk)
P/N: 00370-02043
$430.00 USD
$430.00 USD
Welchrom PSV C18 is manufactured using ultra-pure silica matrix, with Welch’s proprietary bonding and end-capping technology. It is well suited for the determination of preservatives and colorants ...
Advanchrom C18, 5μm, 2.1×30mm (1pcs/pk)
P/N: 0002-02009
$570.00 USD
$570.00 USD
Advanchrom C18 is a fast, highly efficient, and exceptionally stable HPLC column introduced by Welch Materials, Inc. It features an ultra‑pure silica substrate treated with our proprietary organic–...
Advanchrom C18, 5μm, 4.6×75mm (1pcs/pk)
P/N: 0002-02038
$640.00 USD
$640.00 USD
Advanchrom C18 is a fast, highly efficient, and exceptionally stable HPLC column introduced by Welch Materials, Inc. It features an ultra‑pure silica substrate treated with our proprietary organic–...
Advanchrom C18, 5μm, 4.6×150mm (1pcs/pk)
P/N: 0002-02041
$690.00 USD
$690.00 USD
Advanchrom C18 is a fast, highly efficient, and exceptionally stable HPLC column introduced by Welch Materials, Inc. It features an ultra‑pure silica substrate treated with our proprietary organic–...
Advanchrom C18, 5μm, 4.6×250mm (1pcs/pk)
P/N: 0002-02043
$730.00 USD
$730.00 USD
Advanchrom C18 is a fast, highly efficient, and exceptionally stable HPLC column introduced by Welch Materials, Inc. It features an ultra‑pure silica substrate treated with our proprietary organic–...
Ultisil Polar RP, 4μm, 4.6×150mm (1pcs/pk)
P/N: H00215-44041
$600.00 USD
$600.00 USD
Ultisil Polar RP is a reversed-phase column with selectivity distinct from conventional C18. It incorporates embedded polar groups, allowing the alkyl phase to remain solvated even in highly aqueou...
Ultisil Polar RP, 4μm, 4.6×100mm (1pcs/pk)
P/N: H00215-44039
$580.00 USD
$580.00 USD
Ultisil Polar RP is a reversed-phase column with selectivity distinct from conventional C18. It incorporates embedded polar groups, allowing the alkyl phase to remain solvated even in highly aqueou...
Ultisil Polar RP, 4μm, 4.6×250mm (1pcs/pk)
P/N: H00215-44043
$630.00 USD
$630.00 USD
Ultisil Polar RP is a reversed-phase column with selectivity distinct from conventional C18. It incorporates embedded polar groups, allowing the alkyl phase to remain solvated even in highly aqueou...

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