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

Catalog # 9510511

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

Catalog # 9510512

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

Catalog # 9510515

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

Catalog # 951051E

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

Catalog # 9510521

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

Catalog # 9510522

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

Catalog # 9510525

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

Catalog # 951052E

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

Catalog # 9510531

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

Catalog # 9510532

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

Catalog # 9510535

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

Catalog # 951053E

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

Catalog # 9510552

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

Catalog # 9510555

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

Catalog # 951055E

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

Catalog # 9510561

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

Catalog # 9510562

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

Catalog # 9510565

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

Catalog # 951056E

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

Catalog # 9510571

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

Catalog # 9510572

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

Catalog # 9510575

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

Catalog # 951057E

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

  • 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