Reversed Phase Columns (C8, C4 Columns)

Inertsil C8-4 Analytical Columns

Many chromatographers prefer a C8 column when an ODS phase shows excessive retention values. Inertsil C8-4 provides the same separation pattern (selectivity) and extreme inertness to any type of compounds just like Inertsil ODS-4, which enables easy method transfer from ODS-4 to C8-4 while other commercially available ODS and C8 columns can show dramatically different selectivity even though they are part of the same brand/series.

Functional Group

Base Material	: High Purity Silica Gel
Particle Size	: 2 µm, 3 µm, 5 µm
Surface Area	: 450 m2/g
Pore Size	: 100 Å (10 nm)
Pore Volume	: 1.05 mL/g
Functional Group	: Octyl
End-capping	: Yes
Carbon Loading	: 5.0 %
USP Code	: L7
pH Range	: 2 - 7.5