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: H00219-31041

$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...

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...

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...

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...

P/N: H00270-31042

$600.00 USD

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...

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...

P/N: H00235-31042

$600.00 USD

P/N: H00235-31041

$580.00 USD

P/N: H00235-31039

$550.00 USD

P/N: H00235-31038

$540.00 USD

P/N: H00235-31021

$560.00 USD

P/N: H00235-31014

$560.00 USD

P/N: H00235-31012

$540.00 USD

P/N: H00225-51037

$230.00 USD

As a zinc powder reduction column designed for the detection of vitamin K1 or similar substances, Ultisil Zn column uses zinc powder as packing materials with specifications of 4.6 mm×50 mm and par...

Ultisil Polar RP, Prep Cartridge: 10µm, 120Å, 21.2×10mm

P/N: H00808-15825

$177.00 USD

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...

Ultisil Polar RP, Prep Cartridge: 5µm, 120Å, 21.2×10mm

P/N: H00808-04812

$352.00 USD

Ultisil Polar RP, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm

P/N: H00808-04417

$169.00 USD

Ultisil UHPLC Polar RP, Cartridge: 1.8μm, 120Å, 4.0×5mm, 2pcs

P/N: HU808-215-45

$168.00 USD

Welch UHPLC guard cartridges use the same packing materials as does UHPLC column to ensure the best analysis results. When 2.0 <ID ≤3.0mm, it is recommended to use 2.1×5.0mm cartridge, while whe...

Ultisil UHPLC Polar RP, Cartridge: 1.8μm, 120Å, 2.1×5mm, 2pcs

P/N: HU808-215-25

$168.00 USD

Ultisil Polar RP, Cartridge: 10µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-05015

$64.00 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 Polar RP, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04017

$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...