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.

$230.00 USD

UHPLC Direct Connect Guard Holder, 15000psi for 2.1×5mm and 4.0×5mm cartridges(UHPLC and Boltimate Core-shell Cartridges)

$231.00 USD

Direct Connect Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm compatible with Parker, Valco, Waters columns

$120.00 USD

Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi) for 2.1×10mm cartridge

$120.00 USD

Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm cartridge

$960.00 USD

Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...

$1,500.00 USD

$1,680.00 USD

$1,830.00 USD

$1,830.00 USD

$1,500.00 USD

$2,040.00 USD

$1,500.00 USD

The diamond coating technology enhanced 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 UHPLC XB-C18, 1.8μm, 2.1×50mm

$680.00 USD

Blossmate C18, Cartridge: 5µm, 120Å, 4.6×10mm

$50.00 USD

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

Blossmate PSV C18 Plus, Cartridge: 5µm, 120Å, 4.6×10mm

$50.00 USD

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

Blossmate SAX, Cartridge: 5µm, 120Å, 4.6×10mm

$50.00 USD

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

Blossmate PSV C18, Cartridge: 5µm, 120Å, 4.6×10mm

$50.00 USD

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

Blossmate Phenyl, 3.5μm, 450Å, 2.1×100mm

$1,240.00 USD

Welch Materials has launched a new Blossmate Phenyl column to fully meet the needs of detecting various biological samples, providing customers with higher accuracy, faster peak output, lower cost ...

$1,000.00 USD

$1,240.00 USD

Welch Materials has launched a new Blossmate C4 column, which fully meets the needs of detecting various biological samples, and provides customers with a HPLC column with higher accuracy, faster p...

$1,000.00 USD

$780.00 USD

Blossmate PSV C18 Plus column adopts the integrated design of the guard column and the analytical column. An integrated guard column is added at the front end of the analytical column to protect th...

$730.00 USD

$700.00 USD

Blossmate Aqs C18 is a C18 reversed-phase column compatible with pure water phase and pure salt phase. Under the condition of high proportion of water phase, the column still has excellent stabilit...