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Restek Viva Series
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Restek Viva Wide Pore LC Phase – Optimized for Proteins, Peptides, and Large Biomolecules

Superior Wide Pore Technology for Large Molecule Separations

The Restek Viva Wide Pore LC phase is specifically designed for the efficient separation of proteins, peptides, PEGylated compounds, and other high-molecular-weight biomolecules. Unlike conventional reversed-phase HPLC columns with smaller pore sizes, Viva columns feature an optimized 300 Å wide pore silica with a tightly controlled pore size distribution, allowing large analytes to access more of the stationary phase surface area.

This unique design delivers enhanced retention, improved resolution, and exceptional chromatographic performance for biomolecule analysis, making Viva columns an ideal choice for biopharmaceutical research, proteomics, peptide characterization, and LC-MS applications.

Find more information in the Restek Viva LC Columns Brochure.

Viva C18 300Å Series
Viva C18 300Å Series
Viva C8 300Å Series
Viva C8 300Å Series
Viva C4 300Å Series
Viva C4 300Å Series
Viva Biphenyl 300Å Series
Viva Biphenyl 300Å Series

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238 Products
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Product Number Description Price Specifications
RT-951050210 Viva Silica 300Å 5µm, 4.0 x 10mm Guard Cartridge (Trident), pk.3
EUR 269.00

Will be procured as soon as possible

Restek Viva Silica Guard Cartridges
  • Product Number: RT-951050210
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 10 mm
  • Column ID: 4.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Guard Cartridge
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Accessories: Guard Cartridge
  • Package Size: 3

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Price:
EUR 269.00

Will be procured as soon as possible

RT-951050212 Viva Silica 300Å 5µm, 2.1 x 10mm Guard Cartridge (Trident), pk.3
EUR 269.00

Will be procured as soon as possible

Restek Viva Silica Guard Cartridges
  • Product Number: RT-951050212
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 10 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Guard Cartridge
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Accessories: Guard Cartridge
  • Package Size: 3

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Price:
EUR 269.00

Will be procured as soon as possible

RT-9510511 Viva Silica 300Å 5µm, 1.0 x 100mm, ea.
EUR 651.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510511
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 100 mm
  • Column ID: 1.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 651.00

Will be procured as soon as possible

RT-9510512 Viva Silica 300Å 5µm, 2.1 x 100mm, ea.
EUR 620.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510512
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 100 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 620.00

Will be procured as soon as possible

RT-9510512-700 Viva Silica 300Å 5µm, 2.1 x 100mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510512-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 100 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price on request
RT-9510515 Viva Silica 300Å 5µm, 4.6 x 100mm, ea.
EUR 656.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510515
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 100 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 656.00

Will be procured as soon as possible

RT-9510515-700 Viva Silica 300Å 5µm, 4.6 x 100mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510515-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 100 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price on request
RT-951051E Viva Silica 300Å 5µm, 3.0 x 100mm, ea.
EUR 632.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-951051E
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 100 mm
  • Column ID: 3.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 632.00

Will be procured as soon as possible

RT-9510522 Viva Silica 300Å 5µm, 2.1 x 200mm, ea.
EUR 714.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510522
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 200 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 714.00

Will be procured as soon as possible

RT-9510522-700 Viva Silica 300Å 5µm, 2.1 x 200mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510522-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 200 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price on request
RT-9510525 Viva Silica 300Å 5µm, 4.6 x 200mm, ea.
EUR 1,029.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510525
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 200 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 1,029.00

Will be procured as soon as possible

RT-9510525-700 Viva Silica 300Å 5µm, 4.6 x 200mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510525-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 200 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price on request
RT-951052E Viva Silica 300Å 5µm, 3.0 x 200mm, ea.
EUR 962.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-951052E
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 200 mm
  • Column ID: 3.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 962.00

Will be procured as soon as possible

RT-9510532 Viva Silica 300Å 5µm, 2.1 x 30mm, ea.
EUR 569.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510532
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 30 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 569.00

Will be procured as soon as possible

RT-9510532-700 Viva Silica 300Å 5µm, 2.1 x 30mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510532-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 30 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price on request
RT-9510535 Viva Silica 300Å 5µm, 4.6 x 30mm, ea.
EUR 569.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510535
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 30 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 569.00

Will be procured as soon as possible

RT-9510535-700 Viva Silica 300Å 5µm, 4.6 x 30mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510535-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 30 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price on request
RT-951053E Viva Silica 300Å 5µm, 3.0 x 30mm, ea.
EUR 569.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-951053E
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 30 mm
  • Column ID: 3.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 569.00

Will be procured as soon as possible

RT-9510552 Viva Silica 300Å 5µm, 2.1 x 50mm, ea.
EUR 569.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510552
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 50 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 569.00

Will be procured as soon as possible

RT-9510552-700 Viva Silica 300Å 5µm, 2.1 x 50mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510552-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 50 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price on request
RT-9510555 Viva Silica 300Å 5µm, 4.6 x 50mm, ea.
EUR 602.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510555
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 50 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 602.00

Will be procured as soon as possible

RT-9510555-700 Viva Silica 300Å 5µm, 4.6 x 50mm (Trident), ea. Price on request
Restek Viva Silica LC Columns
  • Product Number: RT-9510555-700
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 50 mm
  • Column ID: 4.6 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price on request
RT-951055E Viva Silica 300Å 5µm, 3.0 x 50mm, ea.
EUR 569.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-951055E
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 50 mm
  • Column ID: 3.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 569.00

Will be procured as soon as possible

RT-9510561 Viva Silica 300Å 5µm, 1.0 x 150mm, ea.
EUR 701.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510561
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 150 mm
  • Column ID: 1.0 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

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Price:
EUR 701.00

Will be procured as soon as possible

RT-9510562 Viva Silica 300Å 5µm, 2.1 x 150mm, ea.
EUR 672.00

Will be procured as soon as possible

Restek Viva Silica LC Columns
  • Product Number: RT-9510562
  • Manufacturer: Restek
  • Brand: Viva
  • Selectivity: Silica
  • Particle Size: 5.0 µm
  • Pore Volume: 0.82 mL/g
  • Pore Size: 300 Å
  • Carbon Load: n.a.
  • Endcapping: n.a.
  • Column Length: 150 mm
  • Column ID: 2.1 mm
  • Hardware Material: Stainless Steel
  • Hardware Type: Analytical Column
  • Application: Normal Phase
  • USP Code: L3
  • Temperature Range: 80 °C
  • pH Range: 2.5-8
  • Particle: Silica
  • Particle Shape: Spherical
  • Particle Type: Fully Porous
  • Surface Area: 100 m2/g
  • Bonding Type: n.a.
  • Package Size: 1

Questions about the article Questions about the article To the product details To the product details

Price:
EUR 672.00

Will be procured as soon as possible

Why Choose Restek Viva Wide Pore LC Columns?

Optimized for Large Biomolecules

Traditional HPLC columns with pore sizes between 60 and 150 Å often restrict access for larger molecules, reducing retention and chromatographic efficiency. The Viva Wide Pore phase utilizes a 300 Å pore structure specifically engineered to maximize accessibility for proteins, peptides, and other large analytes.

Maximum Surface Area for Enhanced Retention

The Viva silica material provides one of the highest available surface areas within the critical 250–350 Å pore range. This enables greater analyte interaction with the stationary phase, resulting in improved retention and higher chromatographic resolution.

Narrow Pore Size Distribution

Many commercially available wide pore materials contain a significant proportion of smaller pores that are inaccessible to large molecules. Viva columns feature a tightly controlled pore size distribution around the 300 Å average, ensuring consistent and efficient separations.

Excellent Peak Shape

The highly base-deactivated silica surface minimizes unwanted secondary interactions and delivers sharp, symmetrical peaks for proteins, peptides, and other biomolecules.

Ideal for LC-MS and Biopharmaceutical Workflows

Viva columns are widely used for:

  • Protein characterization
  • Peptide mapping
  • Proteomics research
  • Biotherapeutic development
  • PEGylation reaction monitoring
  • Biomarker analysis
  • Biopharmaceutical quality control
  • LC-MS and LC-MS/MS applications

Key Advantages

  • Exceptional retention of proteins and peptides
  • Optimized 300 Å wide pore structure
  • High accessible surface area for large molecules
  • Superior chromatographic resolution
  • Excellent peak symmetry
  • Outstanding lot-to-lot reproducibility
  • Robust silica-based stationary phase
  • Compatible with HPLC and LC-MS systems

Designed for Modern Biopharmaceutical Analysis

As therapeutic proteins, peptides, and PEGylated biomolecules continue to grow in importance, chromatographic methods require stationary phases specifically designed for large molecule separations. The Restek Viva Wide Pore LC phase addresses this challenge by providing superior pore accessibility, high retention, and excellent reproducibility for complex biomolecular analyses.

The column technology is particularly effective for monitoring PEGylation reactions, peptide purification workflows, and protein characterization studies where conventional reversed-phase columns often fail to provide sufficient retention and resolution.

Applications

Protein Analysis

Reliable separation and characterization of intact proteins and protein fragments.

Peptide Mapping

High-resolution peptide separations for proteomics and pharmaceutical research.

PEGylation Monitoring

Efficient monitoring of PEGylated peptides and therapeutic proteins during development and manufacturing.

Biopharmaceutical Quality Control

Robust and reproducible analysis of biologics, biosimilars, and protein-based therapeutics.

LC-MS Workflows

Enhanced sensitivity and chromatographic performance for biomolecule identification and quantification.

The Ideal Choice for Biomolecule Separations

The Restek Viva Wide Pore LC phase combines advanced silica technology, optimized pore architecture, and proven chromatographic performance to deliver reliable separations of large biomolecules. For laboratories focused on proteins, peptides, biologics, and biotherapeutics, Viva columns provide the retention, resolution, and reproducibility required for modern analytical workflows.

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