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: H00808-04438-R
Ultisil Cellu-DR, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
P/N: H00808-05823
Ultisil Cellu-D, Prep Cartridge: 10µm,120Å, 21.2×10mm
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
P/N: HG00808-05023
Ultisil Cellu-J, Cartridge: 10µm,120Å, 4.6×10mm, 2pcs
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...
P/N: H00808-04039-R
Ultisil Cellu-JR, Cartridge: 5µm, 4.6×10mm, 2pcs
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...
P/N: H00808-04039
Ultisil Cellu-J, Cartridge: 5µm, 4.6×10mm, 2pcs
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...
P/N: H00808-04014-R
Ultisil Cellu-DR, Cartridge: 5µm, 4.6×10mm, 2pcs
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...
P/N: H00808-04014
Ultisil Cellu-D, Cartridge: 5µm, 4.6×10mm, 2pcs
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...
P/N: H00263-41043
Ultisil Amy-SR,10μm, 4.6×250mm (1pcs/pk)
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: H00263-41041
Ultisil Amy-SR,10μm, 4.6×150mm (1pcs/pk)
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: H00220-41043
Ultisil Amy-S,10μm, 4.6×250mm (1pcs/pk)
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: H00220-41041
Ultisil Amy-S,10μm, 4.6×150mm (1pcs/pk)
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: H00264-41043
Ultisil Amy-DR,10μm, 4.6×250mm (1pcs/pk)
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: H00264-41041
Ultisil Amy-DR,10μm, 4.6×150mm (1pcs/pk)
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: H00221-41043
Ultisil Amy-D,10μm, 4.6×250mm (1pcs/pk)
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: H00221-41041
Ultisil Amy-D,10μm, 4.6×150mm (1pcs/pk)
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: H00261-41043
Ultisil Cellu-JR, 10μm, 4.6×250mm (1pcs/pk)
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, ...
P/N: H00261-41041
Ultisil Cellu-JR, 10μm, 4.6×150mm (1pcs/pk)
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, ...
P/N: H00218-41043
Ultisil Cellu-J, 10μm, 4.6×250mm (1pcs/pk)
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...
P/N: H00218-41041
Ultisil Cellu-J, 10μm, 4.6×150mm (1pcs/pk)
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...
P/N: H00262-41043
Ultisil Cellu-DR, 10μm, 4.6×250mm (1pcs/pk)
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...
P/N: H00262-41041
Ultisil Cellu-DR, 10μm, 4.6×150mm (1pcs/pk)
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...
P/N: H00219-41043
Ultisil Cellu-D, 10μm, 4.6×250mm (1pcs/pk)
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...
P/N: H00219-41041
Ultisil Cellu-D, 10μm, 4.6×150mm (1pcs/pk)
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...
P/N: H00263-31043
Ultisil Amy-SR,5μm, 4.6×250mm (1pcs/pk)
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...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device