Welcome to the New Restek.com! Take a tour of the new site and feel free to send us your feedback.

Your web browser will no longer be supported by Restek.com as of 30 June 2021.
To avoid any interruption in access or functionality, install a current-generation web browser now. Learn more.

Share:

Ultra Silica Columns (USP L3)

Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 3 µm or 5 µm, spherical
Pore Size: 100 Å
Carbon Load: n/a
End-Cap: n/a
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 Silica Columns (USP L3)

Catalog #

Select Catalog # below
Availability:
Price:
Total:
Find a Distributor
Select Catalog # below

Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist
Catalog # Clear All
9100312 100 mm ea. 2.1 mm 3 µm Select Deselect

Catalog # 9100312

Length
100 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100315 100 mm ea. 4.6 mm 3 µm Select Deselect

Catalog # 9100315

Length
100 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
910031E 100 mm ea. 3.0 mm 3 µm Select Deselect

Catalog # 910031E

Length
100 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100332 30 mm ea. 2.1 mm 3 µm Select Deselect

Catalog # 9100332

Length
30 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100335 30 mm ea. 4.6 mm 3 µm Select Deselect

Catalog # 9100335

Length
30 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
910033E 30 mm ea. 3.0 mm 3 µm Select Deselect

Catalog # 910033E

Length
30 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100352 50 mm ea. 2.1 mm 3 µm Select Deselect

Catalog # 9100352

Length
50 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100355 50 mm ea. 4.6 mm 3 µm Select Deselect

Catalog # 9100355

Length
50 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
910035E 50 mm ea. 3.0 mm 3 µm Select Deselect

Catalog # 910035E

Length
50 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100362 150 mm ea. 2.1 mm 3 µm Select Deselect

Catalog # 9100362

Length
150 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100365 150 mm ea. 4.6 mm 3 µm Select Deselect

Catalog # 9100365

Length
150 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
910036E 150 mm ea. 3.0 mm 3 µm Select Deselect

Catalog # 910036E

Length
150 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
3 µm  
Pore Size
100 Å  
9100512 100 mm ea. 2.1 mm 5 µm Select Deselect

Catalog # 9100512

Length
100 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100515 100 mm ea. 4.6 mm 5 µm Select Deselect

Catalog # 9100515

Length
100 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
910051E 100 mm ea. 3.0 mm 5 µm Select Deselect

Catalog # 910051E

Length
100 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100522 200 mm ea. 2.1 mm 5 µm Select Deselect

Catalog # 9100522

Length
200 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100525 200 mm ea. 4.6 mm 5 µm Select Deselect

Catalog # 9100525

Length
200 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
910052E 200 mm ea. 3.0 mm 5 µm Select Deselect

Catalog # 910052E

Length
200 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100532 30 mm ea. 2.1 mm 5 µm Select Deselect

Catalog # 9100532

Length
30 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100535 30 mm ea. 4.6 mm 5 µm Select Deselect

Catalog # 9100535

Length
30 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
910053E 30 mm ea. 3.0 mm 5 µm Select Deselect

Catalog # 910053E

Length
30 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100552 50 mm ea. 2.1 mm 5 µm Select Deselect

Catalog # 9100552

Length
50 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100555 50 mm ea. 4.6 mm 5 µm Select Deselect

Catalog # 9100555

Length
50 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
910055E 50 mm ea. 3.0 mm 5 µm Select Deselect

Catalog # 910055E

Length
50 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100562 150 mm ea. 2.1 mm 5 µm Select Deselect

Catalog # 9100562

Length
150 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100565 150 mm ea. 4.6 mm 5 µm Select Deselect

Catalog # 9100565

Length
150 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
910056E 150 mm ea. 3.0 mm 5 µm Select Deselect

Catalog # 910056E

Length
150 mm  
Units
ea.  
ID
3.0 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100572 250 mm ea. 2.1 mm 5 µm Select Deselect

Catalog # 9100572

Length
250 mm  
Units
ea.  
ID
2.1 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
9100575 250 mm ea. 4.6 mm 5 µm Select Deselect

Catalog # 9100575

Length
250 mm  
Units
ea.  
ID
4.6 mm  
Product Name
Ultra Silica  
Particle Size
5 µm  
Pore Size
100 Å  
910057E 250 mm ea. 3.0 mm 5 µm Select Deselect

Catalog # 910057E

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

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.
Base-deactivated spherical silica is useful for normal-phase or HILIC separations.
Stationary Phase Category: bare silica (L3)
Ligand Type: none
Particle: 3 µm or 5 µm, spherical
Pore Size: 100 Å
Carbon Load: n/a
End-Cap: n/a
Surface Area: 300 m2/g
pH Range: 2.5 to 8
Maximum Temperature: 80 °C