HPLC Columns

Columns used for separation of biomolecules and organic or inorganic analytes; includes normal phase, reversed phase, UHPLC, LC-MS, HILIC, mixed-mode, ion exchange, ligand exchange, and affinity column formats.

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931 – 945 of 30,870 results

931

Restek™ Allure Columns with C₁₈ Column Packing

Allure C18 Columns (USP L1) are excellent for LC/MS and ELSD.

Pricing & Availability
Specifications

Pore Size	60 Å
Stationary Phase	C18
Temperature	80°C
Phase	Reversed Phase
For Use With	LC/MS and ELSD
Endcapped	Yes
Column Type	Specialty/Application Specific
Quantity	1 Ea.
Particle Size	5 μm
Carbon Load	27%
Product Type	Column
Packing Material	Type B Silica
pH	2.5 to 7.5
Particle Shape	Spherical
Film Thickness	5 μm
USP Type	L1

932

Restek™ Pinnacle™ DB C8 Specialty/Application Specific HPLC Column, 5 μm

Base-deactivated spherical silica optimized for UHPLC stability.

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
Ligand Type	Monomeric C8
Carbon Load	6%
Packing Material	Silica
pH	2.5 to 10
Technique	UHPLC
Particle Shape	Spherical
Film Thickness	5 μm
USP Type	L7

933

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

934

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

Ideal for bioanalytical testing applications such as drug and metabolite analyses

Pricing & Availability
Specifications

Pore Size	100 Å
Stationary Phase	Phenyl
Temperature	80°C
For Use With	Bioanalytical Testing Applications
Endcapped	Yes
Surface Area	300 m²/g
Max. Pressure	400 bar (5,800 psi)
Particle Size	5 μm
Ligand Type	Biphenyl
Carbon Load	15%
Product Type	HPLC/UHPLC Column
Packing Material	Fully Porous Silica
pH	2 to 8
USP Type	L11

935

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

For selective and reliable HPLC applications

Pricing & Availability
Specifications

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

936

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

937

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

938

Restek™ Pinnacle™ DB Columns with Silica Packing

Base-deactivated spherical silica that is optimized for UHPLC stability.

Pricing & Availability
Specifications

Pore Size	140 Å
Stationary Phase	Silica
Temperature	80°C
Phase	Normal Phase
Endcapped	No
Column Type	Normal Phase
Surface Area	150 m²/g
Particle Size	1.9 μm
Flow Rate	0.55 mL/min
Carbon Load	4 to 11%
Product Type	Column
Packing Material	Silica
Diameter (Metric)	2.1 mm
pH	2.5 to 8
Particle Shape	Spherical
USP Type	L3

939

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

Pricing & Availability

940

Restek™ Pinnacle™ II C18 HPLC Columns, 5um 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	Wide Range of Acidic to Neutral Hydrophobic Compounds
Endcapped	Yes
Column Type	Reversed Phase
Quantity	5 g
Max. Pressure	4000 psi (275 bar)
Particle Size	5 μm
Includes	Trident™ inlet fitting
Carbon Load	13%
Product Type	Column
Packing Material	Silica
pH	2.5 to 8
Particle Shape	Spherical
Film Thickness	5 μm
USP Type	L1

941

Restek™ Ultra HPLC Columns with C4 Column Packing, 5μm Particle Size

For selective and reliable HPLC applications

Pricing & Availability
Specifications

Pore Size	100 Å
Stationary Phase	C4
Temperature	80°C
Phase	Reversed Phase
For Use With	Peptides and Small Proteins
Endcapped	Yes
Column Type	Reversed Phase
Quantity	10 g
Material	Stainless Steel
Max. Pressure	4000 psi (275 bar)
Particle Size	5 μm
Carbon Load	9%
Packing Material	Type B Silica
pH	2.5 to 8
Particle Shape	Spherical
Film Thickness	5 μm
USP Type	L26

942

Restek™ Ultra HPLC Columns with C8 Column Packing, 5um Particle Size

Excellent for a wide range of analyses

Pricing & Availability
Specifications

Pore Size	100 Å
Particle Size	5 μm
Ligand Type	Monomeric C8
Carbon Load	12%
Stationary Phase	C8
Temperature	80°C
Phase	Reversed Phase
Endcapped	Yes
Column Type	Reversed Phase
pH	2.5 to 8
Particle Shape	Spherical
USP Type	L7

943

Restek™ Ultra™ IBD (Alkyl Amide) Mixed Mode HPLC Column, 5 μm, 4.6 mm x 50 mm

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

Pricing & Availability

944

Restek™ Roc™ Cyano HPLC Columns, Particle Size: 5 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
Stationary Phase	Cyano
Temperature	Max: 80°C
For Use With	Protonated Bases
Endcapped	Yes
Column Type	Normal or Reversed Phase
Surface Area	300 m²/g
Particle Size	5 μm
Ligand Type	Cyanopropyl
Carbon Load	8%
Product Type	Column
Packing Material	Silica
Mobile Phase Compatibility	Ideal pH Range: 5 to 7
pH	2.5 to 8
Particle Shape	Spherical
USP Type	L10

945

Restek™ Roc™ Cyano 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
Stationary Phase	Cyano
Temperature	Max: 80°C
For Use With	Protonated Bases
Endcapped	Yes
Column Type	Normal or Reversed Phase
Surface Area	300 m²/g
Particle Size	3 μm
Ligand Type	Cyanopropyl
Carbon Load	8%
Product Type	Column
Packing Material	Silica
Mobile Phase Compatibility	Ideal pH Range: 5 to 7
pH	2.5 to 8
Particle Shape	Spherical
USP Type	L10

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