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.

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1,186 – 1,200 of 34,897 results

1,186

Restek™ Ultra™ IBD (Alkyl Amide) Mixed Mode HPLC Column, 5 μm, 4.6 mm x 30 mm

Column Format: Analytical Column; Carbon Load: 12%; Pore Size: 100 Å; Column Phase: Reversed Phase and HILIC

Pricing & Availability

1,187

Restek™ Ultra™ IBD (Alkyl Amide) Mixed Mode HPLC Column, 5 μm, 2.1 mm x 100 mm

Column Format: Analytical Column; Carbon Load: 12%; Pore Size: 100 Å; Column Phase: Reversed Phase and HILIC

Pricing & Availability

1,188

Restek™ Ultra Biphenyl Guard Cartridges

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

Pricing & Availability
Specifications

Pore Size	100 Å
Particle Size	5 μm
Type	Ultra Biphenyl
Length (Metric)	10 mm
For Use With (Equipment)	Trident LC Column Protection System or Trident HPLC In-Line Guard Cartridge Holder
Quantity	3/Pk.
Particle Shape	Spherical

1,189

Restek™ Allure Guard Cartridges

Guard cartridge for columns

Pricing & Availability

1,190

Restek™ Ultra Silica Guard Cartridges

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

Pricing & Availability
Specifications

Particle Shape	Spherical

1,191

Restek™ Force C18 LC Columns, Particle Size: 5 μm

A traditional end-capped C18 column, ideal for general-purpose use in reversed-phase chromatography

Pricing & Availability
Specifications

Pore Size	100 Å
Stationary Phase	C18, Octadecylsilane
Temperature	80°C
Endcapped	Yes
Column Type	Reversed-Phase
Surface Area	300 m²/g
Max. Pressure	400 bar (5,800 psi)
Particle Size	5 μm
Ligand Type	Endcapped C18
Carbon Load	20%
Product Type	Column
Packing Material	Fully Porous Silica
pH	2 to 8
USP Type	L1

1,192

Restek™ Pinnacle™ DB C8 Specialty/Application Specific HPLC Column with Trident Inlet Fitting, 5 μm

Carbon Load: 6%; Pore Size: 140 Å; Column Phase: Reversed Phase

Pricing & Availability
Specifications

Pore Size	140 Å
Stationary Phase	C8
Temperature	80°C
Phase	Reversed Phase
For Use With	Analysis of Basic Compounds or Bases Mixed with Acids/Neutrals
Endcapped	Yes
Column Type	Specialty/Application Specific
Quantity	5 g
Material	Stainless Steel
Max. Pressure	4000 psi (275 bar)
Particle Size	5 μm
Includes	Trident™ inlet fitting
Ligand Type	Monomeric C8
Carbon Load	6%
Product Type	Column
Packing Material	Silica
pH	2.5 to 10
Technique	UHPLC
Particle Shape	Spherical
Film Thickness	5 μm
USP Type	L7

1,193

Restek™ Ultra HPLC Columns with Aqueous C₁₈ Column Packing

Rugged, reversed-phase column with a well-balanced retention profile. Restek Ultra Aqueous C18 Columns can effectively retain more types of solutes than a conventional C18 and is ideal for multicomponent LC-MS analyses.

Pricing & Availability
Specifications

Pore Size	100 Å
Stationary Phase	aQ C18
Temperature	80°C
Phase	Reversed Phase
For Use With	Reverse Phase Separations of Polar Analytes, Compatible with Highly Aqueous (up to 100%) Mobile Phases
Endcapped	No
Column Type	Reversed Phase
Material	Stainless Steel
Max. Pressure	4000 psi (275 bar)
Particle Size	5 μm
Ligand Type	Proprietary polar modified and functionally bonded C18
Carbon Load	15%
Packing Material	Type B Silica
pH	2.5 to 8
Particle Shape	Spherical
Film Thickness	5 μm
USP Type	L1

1,194

Restek™ Pinnacle™ II C18 HPLC Columns, 3μm Particle Size

Proprietary silica undergoes stringent testing onsite during manufacture, stationary phase bonding, and column packing

Pricing & Availability
Specifications

Pore Size	110 Å
Stationary Phase	C18
Temperature	80°C
Phase	Reversed Phase
For Use With	Acidic to Neutral Hydrophobic Compounds
Endcapped	Yes
Column Type	Reversed Phase
Particle Size	3 μm
Carbon Load	13%
Product Type	Column
Packing Material	Silica
pH	2.5 to 8
Particle Shape	Spherical
USP Type	L1

1,195

Restek™ Ultra™ aQ C18 Reversed Phase HPLC Column, 3 μm

Carbon Load: 15%; Pore Size: 100 Å; Column Phase: Reversed Phase

Pricing & Availability
Specifications

Pore Size	100 Å
Stationary Phase	aQ C18
Temperature	80°C
Phase	Reversed Phase
For Use With	Highly Aqueous (up to 100%) Mobile Phases
Endcapped	No
Column Type	Reversed Phase
Quantity	1 Ea.
Material	Stainless Steel (316)
Particle Size	3 μm
Carbon Load	15%
Packing Material	Type B Silica
pH	2.5 to 8
Particle Shape	Spherical
Film Thickness	3 μm
USP Type	L1

1,196

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

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

Pricing & Availability
Specifications

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

1,197

Restek™ Roc™ Phenyl-Hexyl HPLC Columns, Particle Size: 3 μm

Conventional HPLC column built to be a laboratory cornerstone; pressure rated for any 400 bar HPLC system

Pricing & Availability
Specifications

Pore Size	100 Å
Particle Size	3 μm
Carbon Load	15%
Stationary Phase	Phenyl
Temperature	Max: 80°C
For Use With	Aromatic Analytes, Complex Samples
Product Type	Column
Endcapped	Yes
pH	2.5 to 8
Surface Area	300 m²/g
Particle Shape	Spherical
USP Type	L11