
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: 00808-01201
In-Line Precolumn Fliter holder kit( 2μm)
In-Line Precolumn Fliter holder, 6000psi× 1
Analytical Replacement Frits,2μm× 2
1/16"Peek Tube,7cm Length× 1
PEEK Fitting,for 1/16" OD tubing× 2
P/N: 00808-01201-1
In-Line Precolumn Fliter holder, 6000psi
In-Line Precolumn Fliter holder, 6000psi × 1
P/N: 00808-01221-W
UltraShield Precolumn Fliter, SS, Waters-Port, 0.5um stainless steel frit, 15000psi
Column Shield Precolumn Fliter, SST, Waters Port × 1, 5/16"solid wrench × 1
P/N: 00808-01221
UltraShield Precoumn Fliter, SS, 0.5um stainless steel frit, 15000psi
Column Shield Precolumn Fliter, SST, 5/16"solid wrench × 1
P/N: 00808-01220
ColumnShield Precolumn Fliter,PEEK, 0.5um Ti frit, 5000psi
Column Shield Precolumn Fliter, PEEK × 1
P/N: 00808-01110
Prep Guard column holder(50mm)
Prep Guard column holder(50mm), for 50×10mm Prep Cartridge
P/N: 00808-01117
Prep Guard column holder(30mm)
Prep Guard column holder(30mm), for 30×10mm Prep Cartridge
P/N: 00808-01106
Prep Guard column holder(21.2mm)
Prep Guard column holder(21.2mm), for 21.2×10mm Prep Cartridge
P/N: 00808-01116
Direct Connect Semi-prep guard column holder(10mm)
Direct Connect Semi-prep guard column holder(10mm) × 1, for 10×10mm Semi-Prep Cartridge
P/N: 00808-01109
UHPLC Direct Connect Guard Holder, 15000psi
UHPLC Direct Connect Guard Holder, 15000psi for 2.1×5mm and 4.0×5mm cartridges(UHPLC and Boltimate Core-shell Cartridges)
P/N: 00808-01108
Direct Connect Analytical Guard Holder(φ 4.6mm, 7000psi)
Direct Connect Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm compatible with Parker, Valco, Waters columns
P/N: 00808-01107
Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi)
Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi) for 2.1×10mm cartridge
P/N: 00808-01101
Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi)
Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm cartridge
P/N: K310-02043-3P
Welchrom C18, 5μm, 4.6×250mm,3/pk
Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...
P/N: HK275-31043-3P
Ultisil ODS-3, 5μm, 4.6×250mm,3/pk
Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...
P/N: HK260-31043-3P
Ultisil Plus C18, 5μm, 4.6×250mm,3/pk
Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples.Ultisil Plus C18 column has a lower specific surface area, sl...
P/N: HK215-31043-3P
Ultisil Polar RP, 5μm, 4.6×250mm,3/pk
Ultisil Polar RP is a reversed-phase column with selectivity distinct from conventional C18. It incorporates embedded polar groups, allowing the alkyl phase to remain solvated even in highly aqueou...
P/N: HK208-31043-3P
Ultisil LP-C18, 5μm, 4.6×250mm,3/pk
Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...
P/N: HK201-31043-3P
Ultisil XB-C18, 5μm, 4.6×250mm,3/pk
Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...
P/N: K101-21043-3P
Xtimate C18, 5μm, 4.6×250mm,3/pk
Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allo...
P/N: 00237-33943
Xtimate DLC SEC-300, 5μm, 4.6×250mm
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
P/N: H00201-11910
Ultisil DLC UHPLC XB-C18, 1.8μm, 2.1×50mm
The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
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