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 Amino Acid, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04023

$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 Amino Acid, 5µm, 4.6×300mm (1pcs/pk)

P/N: H00211-31044

$650.00 USD

Since most amino acids have no absorption or only weak absorption in the ultraviolet region, in order to improve the sensitivity and separation selectivity, amino acids need to be derivatized so th...

Ultisil Amino Acid, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00211-31043

$610.00 USD

Blossmate Cellu-DR, 10µm, 21.2×250mm (1pcs/pk)

P/N: 06686-31106

$12,000.00 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...

Blossmate Cellu-DR, 5µm, 21.2×250mm (1pcs/pk)

P/N: 06686-21106

$15,800.00 USD

Blossmate Cellu-D, 10µm, 30×250mm (1pcs/pk)

P/N: 06685-31108

$19,400.00 USD

Blossmate Cellu-D, 10µm, 21.2×250mm (1pcs/pk)

P/N: 06685-31106

$12,000.00 USD

Blossmate Cellu-D, 5µm, 30×250mm (1pcs/pk)

P/N: 06682-21108

$27,100.00 USD

Blossmate Cellu-D, 5µm, 21.2×250mm (1pcs/pk)

P/N: 06682-21106

$15,800.00 USD

Blossmate Cellu-J, 10µm, 30×250mm (1pcs/pk)

P/N: 06681-31108

$19,400.00 USD

Blossmate Cellu-J, 10µm, 21.2×250mm (1pcs/pk)

P/N: 06681-31106

$12,000.00 USD

Ultisil Cellu-DR, Cartridge: 5µm, 4.6×10mm, 2pcs

P/N: H00808-04014-R

$300.00 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 Cellu-D, Cartridge: 5µm, 4.6×10mm, 2pcs

P/N: H00808-04014

$300.00 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 Amy-SR, 10µm, 4.6×250mm (1pcs/pk)

P/N: 00624-41043

$1,780.00 USD

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

Blossmate Amy-SR, 10µm, 4.6×150mm (1pcs/pk)

P/N: 00624-41041

$1,420.00 USD

Blossmate Amy-S, 10µm, 4.6×250mm (1pcs/pk)

P/N: 00614-41043

$1,780.00 USD

Blossmate Amy-S, 10µm, 4.6×150mm (1pcs/pk)

P/N: 00614-41041

$1,420.00 USD

Blossmate Amy-DR, 10µm, 4.6×250mm (1pcs/pk)

P/N: 00623-41043

$1,780.00 USD

Blossmate 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...

Blossmate Amy-DR, 10µm, 4.6×150mm (1pcs/pk)

P/N: 00623-41041

$1,420.00 USD

Blossmate Amy-D, 10µm, 4.6×250mm (1pcs/pk)

P/N: 00613-41043

$1,780.00 USD

Blossmate 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, hy...

Blossmate Amy-D, 10µm, 4.6×150mm (1pcs/pk)

P/N: 00613-41041

$1,420.00 USD

Blossmate Cellu-JR, 10µm, 4.6×250mm (1pcs/pk)

P/N: 00622-41043

$1,780.00 USD

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

Blossmate Cellu-JR, 10µm, 4.6×150mm (1pcs/pk)

P/N: 00622-41041

$1,420.00 USD

Blossmate Cellu-J, 10µm, 4.6×250mm (1pcs/pk)

P/N: 00612-41043

$1,780.00 USD

Blossmate 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.Qu...