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.

P/N: H00263-31041

$2,000.00 USD

Ultisil Chiral Column are based on spherical silica particles coated with chiral polymers (amylose derivatives or cellulose derivatives). Ultisil Amy-S/Amy-SR: Amylose tris [(S)-α-methylphenyl carb...

P/N: H00220-31043

$2,000.00 USD

P/N: H00220-31041

$2,000.00 USD

P/N: H00264-31043

$2,000.00 USD

Ultisil Amy-DR is a versatile chiral column designed for the separation of chiral compounds containing aromatic, nitro, carbonyl, amide, amino, carboxyl, cyano, hydroxyl, sulfonyl groups, as well a...

P/N: H00264-31041

$2,000.00 USD

P/N: H00221-31043

$2,000.00 USD

Ultisil Amy-D is a highly versatile chiral column designed for the separation of chiral compounds containing functional groups such as aromatic, nitro, carbonyl, amide, amino, carboxyl, cyano, hydr...

P/N: H00221-31041

$2,000.00 USD

Ultisil Cellu-JR, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00261-31043

$2,000.00 USD

Ultisil Cellu-JR is a modified version of Ultisil Cellu-J chiral column, designed for use with reversed-phase mobile phases. It is particularly suitable for the analysis of dapoxetine, budesonide, ...

Ultisil Cellu-JR, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00261-31041

$2,000.00 USD

Ultisil Cellu-J, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00218-31043

$2,000.00 USD

Ultisil Cellu-J is a chiral column coated with cellulose carbamate on silica gel. It is suitable for the separation of ibuprofen, salbutamol, nicotine, steroid, methadone, and propranolol, etc.Quan...

Ultisil Cellu-J, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00218-31041

$2,000.00 USD

Ultisil Cellu-DR, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00262-31041

$2,000.00 USD

Ultisil Cellu-DR is a modified version of Ultisil Cellu-D chiral column, designed for use with reversed-phase mobile phases. It is particularly suitable for the chiral separation of amino acid enan...

Ultisil Cellu-DR, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00262-31043

$2,000.00 USD

Ultisil Cellu-D, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00219-31043

$2,000.00 USD

Ultisil Cellu-D is a chiral column coated with cellulose carbamate on silica gel. It is a highly versatile chiral column, second only to Ultisil Amy-D, and is particularly suitable for the separati...

Ultisil Cellu-D, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00219-31041

$2,000.00 USD

P/N: H00278-31044

$900.00 USD

Ultisil OAA is a dedicated reversed-phase column developed by Welch Materials for the detection of water-soluble organic acids. It is designed for efficient and high-throughput organic acid analysi...

Ultisil Amino Acid Plus, 4.6×300mm (1pcs/pk)

P/N: H00279-31044

$955.00 USD

Ultisil Amino Acid Plus column is a dedicated column which through further optimizing the analysis method on the basis of the original column for amino acid analysis. It uses an evaporative light s...

Ultisil MM SCX/C18, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00270-31043

$610.00 USD

Ultisil MM SCX/C18 column features a mixed-mode stationary phase with SCX and C18 bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...

Ultisil MM SCX/C18, 5μm, 4.6×200mm (1pcs/pk)

P/N: H00270-31042

$600.00 USD

Ultisil MM SCX/C18, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00270-31041

$580.00 USD

Ultisil MM C18/SCX, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04032

$68.00 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 MM C18/SCX, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00235-31043

$610.00 USD

Ultisil MM C18/SCX column features a mixed-mode stationary phase with C18 and SCX bonding, offering distinct selectivity from traditional single bonded phase columns. Featuring dual retention mecha...

Ultisil MM C18/SCX, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24032

$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 MM C18/SCX, 5μm, 4.6×200mm (1pcs/pk)

P/N: H00235-31042

$600.00 USD