Roc C18 HPLC Columns (USP L1)

Conventional HPLC column built to be the cornerstone for your lab; pressure rated for any 400 bar HPLC system.
Solid and reliable—delivers the peak shape, reproducibility, ruggedness, and performance you demand.
Exceptional value for routine analyses and large-volume workflows—high-purity, fully porous silica backed by quality manufacturing features a variety of phases to fit most HPLC methods.
Ideal for a wide range of applications from food to pharma;
5 phases cover 98% of USP methods.

Minimal packaging for compact storage—download serial #-specific certificates of analysis.

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 #.

Before you order, consider experiencing Selectivity Accelerated with Raptor SPP Core-Shell LC Columns.

Documentation and Instructions Sheets

Instruction Sheet: Restek Liquid Chromatography (LC) Columns - Usage & Care

Roc C18 HPLC Columns (USP L1)

Chromatograms

Additional Product Details

Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist

Catalog #					Clear All
9534315	4.6 mm	100 mm	3 µm	ea.	Select Deselect
Catalog # 9534315 ID 4.6 mm Length 100 mm Particle Size 3 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
953431E	3.0 mm	100 mm	3 µm	ea.	Select Deselect
Catalog # 953431E ID 3.0 mm Length 100 mm Particle Size 3 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
9534365	4.6 mm	150 mm	3 µm	ea.	Select Deselect
Catalog # 9534365 ID 4.6 mm Length 150 mm Particle Size 3 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
953436E	3.0 mm	150 mm	3 µm	ea.	Select Deselect
Catalog # 953436E ID 3.0 mm Length 150 mm Particle Size 3 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
9534515	4.6 mm	100 mm	5 µm	ea.	Select Deselect
Catalog # 9534515 ID 4.6 mm Length 100 mm Particle Size 5 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
953451E	3.0 mm	100 mm	5 µm	ea.	Select Deselect
Catalog # 953451E ID 3.0 mm Length 100 mm Particle Size 5 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
9534565	4.6 mm	150 mm	5 µm	ea.	Select Deselect
Catalog # 9534565 ID 4.6 mm Length 150 mm Particle Size 5 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
953456E	3.0 mm	150 mm	5 µm	ea.	Select Deselect
Catalog # 953456E ID 3.0 mm Length 150 mm Particle Size 5 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
9534575	4.6 mm	250 mm	5 µm	ea.	Select Deselect
Catalog # 9534575 ID 4.6 mm Length 250 mm Particle Size 5 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges
953457E	3.0 mm	250 mm	5 µm	ea.	Select Deselect
Catalog # 953457E ID 3.0 mm Length 250 mm Particle Size 5 µm Units ea. Pore Size 100 Å Product Name Roc C18 Often Purchased with: Roc C18, 10 x 4.0 mm Guard Cartridge, 3-pk. Roc LC Guard Column Holder for 10 x 4.0 mm Roc Guard Cartridges

Roc HPLC columns are built to be the cornerstone for your LC lab. These solid, reliable columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications. An exceptional value, Roc columns are priced for bulk use in routine analyses and large-volume workflows. And minimal packaging offers compact storage with serial #-specific certificates of analysis available for download at www.restek.com/documentation

Get more of what you want, and less of what you don't, with Roc LC columns from Restek.

The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic.

Stationary Phase Category: C18, octadecylsilane (L1)
Ligand Type: monomeric C18
Particle: 3 μm or 5 μm, spherical
Pore Size: 100 Å
Carbon Load: 20%
End-Cap: yes
Surface Area: 300 m²/g
pH Range: 2.5 to 8.0
Maximum Temperature: 80 °C