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HPLC Columns and Cartridges

Pre-packed columns, cartridges, and guard columns for separation of biomolecules and organic/inorganic analytes; includes normal/reversed phase HPLC, UHPLC, LC-MS, HILIC, mixed-mode, ion exchange, ligand exchange, and affinity column formats.
HPLC Columns (35,801)
HPLC Guard Columns and Cartridges (4,089)
HPLC Guard Column Accessories (217)

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1,231 – 1,245 of 34,891 results
1,231

Restek™ Ultra HPLC Columns with C4 Column Packing, 3um Particle Size

For selective and reliable HPLC applications

ENCOMPASS_PREFERRED
Pore Size 100 Å
Particle Size 3 μm
Carbon Load 9%
Stationary Phase C4
Temperature 80°C
Phase Reversed Phase
Endcapped Yes
Packing Material Type B Silica
Column Type Reversed Phase
pH 2.5 to 8
USP Type L26
1,232

Restek™ Ultra HPLC Columns with Cyano Column Packing, 3um Particle Size

Similar in pore size to Pinnacle II™ columns, but with greater retention

ENCOMPASS_PREFERRED
Pore Size 100 Å
Stationary Phase Cyano (CN)
Temperature 80°C
Phase Reversed Phase, Normal Phase, HILIC
Endcapped Yes
Column Type Mixed Mode
Surface Area 300 m²/g
Particle Size 3 μm
Ligand Type Cyanopropylsilane
Carbon Load 8%
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
USP Type L10
1,233

Restek™ Pinnacle DB Biphenyl Guard Cartridges, 5 μm

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 140 Å
Particle Size 5 μm
Stationary Phase Phenyl
Length (Metric) 10 mm
Quantity 3/Pk.
Particle Shape Spherical
USP Type L11
1,234

Restek™ Ultra HPLC Columns with Cyano Column Packing, 5μm Particle Size

Similar in pore size to Pinnacle II™ columns, but with greater retention

ENCOMPASS_PREFERRED
Pore Size 100 Å
Stationary Phase Cyano (CN)
Temperature 80°C
Phase Reversed Phase, Normal Phase, HILIC
For Use With Basic Pharmaceuticals, Steroids (Normal or Reverse Phase Conditions) or Other Basic Compounds
Endcapped Yes
Column Type Mixed Mode
Quantity 10 g
Material Stainless Steel
Surface Area 300 m²/g
Max. Pressure 4000 psi (275 bar)
Functionality/Interaction Type Electrostatic/Dipole
Column Format Analytical Column
Particle Size 5 μm
Ligand Type Cyanopropylsilane
Carbon Load 8%
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
Film Thickness 5 μm
USP Type L10
1,235

Restek™ Ultra™ Ultra Carbamate Phase Carbamate Analysis HPLC Column, 5 μm, 4.6 mm x 250 mm

Column Format: Analytical Column; Carbon Load: Proprietary; Pore Size: 100 Å

ENCOMPASS_PREFERRED
1,236

Restek™ Raptor™ EXP™ C18 Guard Column Cartridges

Free-Turn™ architecture allows cartridge changes to be done by hand without breaking inlet/outlet fluid connections, no tools necessary

ENCOMPASS_PREFERRED
Length (Metric) 5 mm
Product Type C18
Column Type Guard
Quantity 3/Pk.
Column Format Analytical
1,237

Restek™ Ultra™ Carbamate Phase Carbamate Analysis HPLC Column, 5 μm, 4.6 mm x 250 mm

Column Format: Analytical Column; Carbon Load: Proprietary; Pore Size: 100 Å

ENCOMPASS_PREFERRED
1,238

Restek™ Ultra Silica Guard Cartridges

Requires Trident LC Column Protection System or Trident HPLC In-Line Guard Cartridge Holder

ENCOMPASS_PREFERRED
Particle Shape Spherical
1,239

Restek™ Pinnacle DB Silica Guard Cartridges, 5 μm

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 140Å
Particle Size 5 μm
Endcapped No
For Use With (Equipment) Pinnacle™ DB HPLC Column
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L3
1,240

Restek™ Ultra C4 Guard Cartridges

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Type Ultra C4
Stationary Phase C4
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
1,241

Restek™ Ultra C8 Guard Cartridges

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 100Å
Particle Size 5 μm
Stationary Phase C8
Carbon Load 12%
Endcapped Yes
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L7
1,242

Restek™ Ultra Aqueous C18 Guard Cartridges

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 100Å
Particle Size 5 μm
Stationary Phase C18
Type Aqueous C18
Carbon Load 15%
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L1
1,243

Restek™ Pinnacle DB C18 Guard Cartridges, 5 μm

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 140Å
Particle Size 5 μm
Stationary Phase C18
Carbon Load 11%
Phase Monomeric
Endcapped Yes
Packing Material Silica
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L1
1,244

Restek™ Pinnacle DB Cyano Guard Cartridges, 5 μm

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 140Å
Particle Size 5 μm
Stationary Phase Cyano
Carbon Load 4%
Endcapped Yes
For Use With (Equipment) Pinnacle™ DB HPLC Column
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L10
1,245

Restek™ Ultra C4 Guard Cartridges

Requires Trident LC Column Protection System or Trident HPLC In-Line Guard Cartridge Holder

ENCOMPASS_PREFERRED
Particle Shape Spherical