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Ultra C8 Columns (USP L7)

Excellent for a wide range of analyses.

Stationary Phase Category: C8, octylsilane (L7)
Ligand Type: monomeric C8
Particle: 3 µm or 5 µm, spherical
Pore Size: 100 Å
Carbon Load: 12%
End-Cap: yes
Surface Area: 300 m2/g
pH Range: 2.5 to 8
Maximum Temperature: 80 °C

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

Ultra C8 Columns (USP L7)

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Product Options

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Catalog # Clear All
9103312 2.1 mm 100 mm 3 µm ea. Select Deselect

Catalog # 9103312

ID
2.1 mm  
Length
100 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103315 4.6 mm 100 mm 3 µm ea. Select Deselect

Catalog # 9103315

ID
4.6 mm  
Length
100 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910331E 3.0 mm 100 mm 3 µm ea. Select Deselect

Catalog # 910331E

ID
3.0 mm  
Length
100 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103332 2.1 mm 30 mm 3 µm ea. Select Deselect

Catalog # 9103332

ID
2.1 mm  
Length
30 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103335 4.6 mm 30 mm 3 µm ea. Select Deselect

Catalog # 9103335

ID
4.6 mm  
Length
30 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910333E 3.0 mm 30 mm 3 µm ea. Select Deselect

Catalog # 910333E

ID
3.0 mm  
Length
30 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103352 2.1 mm 50 mm 3 µm ea. Select Deselect

Catalog # 9103352

ID
2.1 mm  
Length
50 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103355 4.6 mm 50 mm 3 µm ea. Select Deselect

Catalog # 9103355

ID
4.6 mm  
Length
50 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910335E 3.0 mm 50 mm 3 µm ea. Select Deselect

Catalog # 910335E

ID
3.0 mm  
Length
50 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103362 2.1 mm 150 mm 3 µm ea. Select Deselect

Catalog # 9103362

ID
2.1 mm  
Length
150 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103365 4.6 mm 150 mm 3 µm ea. Select Deselect

Catalog # 9103365

ID
4.6 mm  
Length
150 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910336E 3.0 mm 150 mm 3 µm ea. Select Deselect

Catalog # 910336E

ID
3.0 mm  
Length
150 mm  
Particle Size
3 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103512 2.1 mm 100 mm 5 µm ea. Select Deselect

Catalog # 9103512

ID
2.1 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103514 4.0 mm 100 mm 5 µm ea. Select Deselect

Catalog # 9103514

ID
4.0 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103515 4.6 mm 100 mm 5 µm ea. Select Deselect

Catalog # 9103515

ID
4.6 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910351E 3.0 mm 100 mm 5 µm ea. Select Deselect

Catalog # 910351E

ID
3.0 mm  
Length
100 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103522 2.1 mm 200 mm 5 µm ea. Select Deselect

Catalog # 9103522

ID
2.1 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103525 4.6 mm 200 mm 5 µm ea. Select Deselect

Catalog # 9103525

ID
4.6 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910352E 3.0 mm 200 mm 5 µm ea. Select Deselect

Catalog # 910352E

ID
3.0 mm  
Length
200 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103532 2.1 mm 30 mm 5 µm ea. Select Deselect

Catalog # 9103532

ID
2.1 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103535 4.6 mm 30 mm 5 µm ea. Select Deselect

Catalog # 9103535

ID
4.6 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910353E 3.0 mm 30 mm 5 µm ea. Select Deselect

Catalog # 910353E

ID
3.0 mm  
Length
30 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103552 2.1 mm 50 mm 5 µm ea. Select Deselect

Catalog # 9103552

ID
2.1 mm  
Length
50 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103555 4.6 mm 50 mm 5 µm ea. Select Deselect

Catalog # 9103555

ID
4.6 mm  
Length
50 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910355E 3.0 mm 50 mm 5 µm ea. Select Deselect

Catalog # 910355E

ID
3.0 mm  
Length
50 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103562 2.1 mm 150 mm 5 µm ea. Select Deselect

Catalog # 9103562

ID
2.1 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103564 4.0 mm 150 mm 5 µm ea. Select Deselect

Catalog # 9103564

ID
4.0 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103565 4.6 mm 150 mm 5 µm ea. Select Deselect

Catalog # 9103565

ID
4.6 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910356E 3.0 mm 150 mm 5 µm ea. Select Deselect

Catalog # 910356E

ID
3.0 mm  
Length
150 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103572 2.1 mm 250 mm 5 µm ea. Select Deselect

Catalog # 9103572

ID
2.1 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
9103575 4.6 mm 250 mm 5 µm ea. Select Deselect

Catalog # 9103575

ID
4.6 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  
910357E 3.0 mm 250 mm 5 µm ea. Select Deselect

Catalog # 910357E

ID
3.0 mm  
Length
250 mm  
Particle Size
5 µm  
Units
ea.  
Pore Size
100 Å  
Product Name
Ultra C8  

The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.
Our C8 is a conventional monomeric octylsilane column offering a shorter alkyl chain to provide less hydrophobic retention and improved basic peak shape over a traditional C18 phase. Like our C18, this general-purpose Restek C8 is suitable for a wide range of compounds from acidic through slightly basic.
Stationary Phase Category: C8, octylsilane (L7)
Ligand Type: monomeric C8
Particle: 3 µm or 5 µm, spherical
Pore Size: 100 Å
Carbon Load: 12%
End-Cap: yes
Surface Area: 300 m2/g
pH Range: 2.5 to 8
Maximum Temperature: 80 °C
Similar Phases

Waters: Symmetry C8

Agilent: Eclipse Plus C8

Thermo Fisher Scientific: Hypersil Gold C8

Phenomenex: Luna C8