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HPLC Columns

Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. All columns are under strict quality control to guarantee reproducibility and performance of the columns.

Ultisil LP-CN, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24027

$66.00 USD

$66.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Ultisil XB-C18, Cartridge: 5µm, 300Å, 2.1×10mm, 2pcs

P/N: H00808-24018

$72.00 USD

$72.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Ultisil XB-C18, Cartridge: 3.5µm, 300Å, 4.6×10mm, 2pcs

P/N: H00808-13801

$130.00 USD

$130.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Ultisil XB-C18, Cartridge: 3.5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-13802

$110.00 USD

$110.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Ultisil XB-C18, Cartridge: 3µm, 300Å, 4.6×10mm, 2pcs

P/N: H00808-03027

$130.00 USD

$130.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Ultisil XB-C18, Cartridge: 3µm, 300Å, 2.1×10mm, 2pcs

P/N: H00808-23026

$120.00 USD

$120.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Blossmate IMMC, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00618-21043

$2,440.00 USD

$2,440.00 USD

Blossmate IMMC: Cellulose tris (3,5-dichlorophenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk

Blossmate IMMC, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00618-21041

$2,100.00 USD

$2,100.00 USD

Blossmate IMMC: Cellulose tris (3,5-dichlorophenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk

Blossmate IMMB, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00617-21043

$2,440.00 USD

$2,440.00 USD

Blossmate IMMB: Cellulose tris (3,5-dimethylphenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk

Blossmate IMMB, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00617-21041

$2,100.00 USD

$2,100.00 USD

Blossmate IMMB: Cellulose tris (3,5-dimethylphenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk

Blossmate IMMA, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00616-21043

$2,440.00 USD

$2,440.00 USD

Blossmate IMMA: Amylose tris (3,5-dimethyl-phenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk

Blossmate IMMA, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00616-21041

$2,100.00 USD

$2,100.00 USD

Blossmate IMMA: Amylose tris (3,5-dimethyl-phenylcarbamate) Immobilized on silicaQuantity: 1 pcs/pk

Blossmate Cellu-ZR, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00625-21043

$2,270.00 USD

$2,270.00 USD

Blossmate Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives). Blossmate Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylp...

Blossmate Cellu-ZR, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00625-21041

$1,900.00 USD

$1,900.00 USD

Blossmate Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives). Blossmate Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylp...

Blossmate Cellu-Z, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00615-21043

$2,270.00 USD

$2,270.00 USD

Blossmate Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives). Blossmate Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylp...

Blossmate Cellu-Z, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00615-21041

$1,900.00 USD

$1,900.00 USD

Blossmate Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives). Blossmate Cellu-Z/ZR: Cellulose tris (3-chloro-4-methylp...

Xtimate C18, 10µm, 70×250mm, 120Å (1pcs/pk)

P/N: 01610-31238

$33,180.00 USD

$33,180.00 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 DLC XB-CN, 5µm, 4.6×250mm (1pcs/pk)

Ultisil DLC XB-CN, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00205-31943

$600.00 USD

$600.00 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-NH2, 5µm, 4.6×250mm (1pcs/pk)

Ultisil DLC XB-NH2, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00204-31943

$670.00 USD

$670.00 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 SiO2, 5µm, 4.6×250mm (1pcs/pk)

Ultisil DLC SiO2, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00200-31943

$600.00 USD

$600.00 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-Phenyl, 5µm, 4.6×250mm (1pcs/pk)

Ultisil DLC XB-Phenyl, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00203-31943

$600.00 USD

$600.00 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-C8, 5µm, 4.6×250mm (1pcs/pk)

Ultisil DLC XB-C8, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00202-31943

$600.00 USD

$600.00 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-C4, 5µm, 4.6×250mm (1pcs/pk)

Ultisil DLC XB-C4, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00216-31943

$600.00 USD

$600.00 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 C8, 5µm, 21.2×150mm, 120Å (1pcs/pk)

P/N: 01620-21105

$2,890.00 USD

$2,890.00 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...