L7 Octylsilane, Chemically Linked to Porous Silica

Request Information

MilliporeSigma offers a comprehensive range of high-quality HPLC columns. Among these are a wide selection of columns that meet USP (United States Pharmacopoeia) specifications. The L nomenclature was introduced by the USP to designate column types for high-performance liquid chromatography. To help you select the appropriate HPLC column for your application, the table below describes various L columns as well as the corresponding HPLC columns available from MilliporeSigma.

USPDescriptionColumns
L7
Octyl silane (C8) chemically bonded to porous silica particles, 1.5 to 10 µm in diameter Chromolith® RP-8 Endcapped
LiChrosorb® RP-8 (5 µm)
LiChrosorb® RP-8 (10 µm)
LiChrospher® RP-8 (5 µm)
LiChrospher® RP-8 (10 µm)
LiChrospher® RP-8 endcapped (5 µm)
LiChrospher® RP-Select B (5 µm)
LiChrospher® RP-Select B (10 µm)
Purospher® STAR RP-8 Endcapped (3 µm)
Purospher® STAR RP-8 Endcapped (5 µm)
Superspher® 60 RP-8 (4 µm)
Superspher® 60 RP-8 Endcapped (4 µm)
Superspher® 60 RP-Select B (4 µm)
 
 
 
Chromatography
Application Notes Finder
Search for chromatography applications by analyte, column type, detection method, sorbent type or any other search term:
 
Chromatography Application World

Chromatography
Application World

The ultimate source for the latest news in your field

Learn More
Education, support, and events

Education, Support & Events: All the resources you need to succeed.

Learn More