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Viva Silica Columns (USP L3)

Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 5 µm, spherical
Pore Size: 300 Å
Carbon Load: n/a
End-Cap: n/a
Surface Area: 100 m2/g
pH Range: 2.5 to 8
Maximum Temperature: 80 °C

Guard column requires Trident LC column protection system or Trident HPLC in-line guard cartridge holder.

Ordering Notes

Certificates of analysis for new Restek LC columns are now provided electronically. To view and download, visit www.restek.com/documentation then enter your cat.# and serial #.

Documentation and Instructions Sheets

Viva Silica Columns (USP L3)

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Product Options

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Catalog # Clear All
9510511 1.0 mm 100 mm 5 µm ea. Select Deselect

Catalog # 9510511

ID
1.0 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510512 2.1 mm 100 mm 5 µm ea. Select Deselect

Catalog # 9510512

ID
2.1 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510515 4.6 mm 100 mm 5 µm ea. Select Deselect

Catalog # 9510515

ID
4.6 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
951051E 3.0 mm 100 mm 5 µm ea. Select Deselect

Catalog # 951051E

ID
3.0 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510521 1.0 mm 200 mm 5 µm ea. Select Deselect

Catalog # 9510521

ID
1.0 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510522 2.1 mm 200 mm 5 µm ea. Select Deselect

Catalog # 9510522

ID
2.1 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510525 4.6 mm 200 mm 5 µm ea. Select Deselect

Catalog # 9510525

ID
4.6 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
951052E 3.0 mm 200 mm 5 µm ea. Select Deselect

Catalog # 951052E

ID
3.0 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510531 1.0 mm 30 mm 5 µm ea. Select Deselect

Catalog # 9510531

ID
1.0 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510532 2.1 mm 30 mm 5 µm ea. Select Deselect

Catalog # 9510532

ID
2.1 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510535 4.6 mm 30 mm 5 µm ea. Select Deselect

Catalog # 9510535

ID
4.6 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
951053E 3.0 mm 30 mm 5 µm ea. Select Deselect

Catalog # 951053E

ID
3.0 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510552 2.1 mm 50 mm 5 µm ea. Select Deselect

Catalog # 9510552

ID
2.1 mm  
Length
50 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510555 4.6 mm 50 mm 5 µm ea. Select Deselect

Catalog # 9510555

ID
4.6 mm  
Length
50 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
951055E 3.0 mm 50 mm 5 µm ea. Select Deselect

Catalog # 951055E

ID
3.0 mm  
Length
50 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510561 1.0 mm 150 mm 5 µm ea. Select Deselect

Catalog # 9510561

ID
1.0 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510562 2.1 mm 150 mm 5 µm ea. Select Deselect

Catalog # 9510562

ID
2.1 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510565 4.6 mm 150 mm 5 µm ea. Select Deselect

Catalog # 9510565

ID
4.6 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
951056E 3.0 mm 150 mm 5 µm ea. Select Deselect

Catalog # 951056E

ID
3.0 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510571 1.0 mm 250 mm 5 µm ea. Select Deselect

Catalog # 9510571

ID
1.0 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510572 2.1 mm 250 mm 5 µm ea. Select Deselect

Catalog # 9510572

ID
2.1 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
9510575 4.6 mm 250 mm 5 µm ea. Select Deselect

Catalog # 9510575

ID
4.6 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  
951057E 3.0 mm 250 mm 5 µm ea. Select Deselect

Catalog # 951057E

ID
3.0 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
300 Å  
Product Name
Viva Silica  

  • Excellent for separating peptides or proteins.
  • Rugged, spherical particles with 300 Å pore size.
  • High proportion of pore/surface area available to large molecules.

Viva columns are based on a wide pore material we designed for optimal large-molecule separations. In developing Viva silica, we found that although many commercial wide-pore silicas meet the standard 300 Å mean pore size, most have very broad distributions about this mean, with a significant portion of their pore volume falling below 150 Å. This means a large portion of the surface area is unavailable to larger molecules. Viva columns have a narrow distribution around the mean pore size, permitting a larger portion of the silica surface to play a role in the separation.

Base-deactivated spherical silica is useful for normal-phase or HILIC separations.
Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 5 µm, spherical
Pore Size: 300 Å
Carbon Load: n/a
End-Cap: n/a
Surface Area: 100 m2/g
pH Range: 2.5 to 8
Maximum Temperature: 80 °C