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Inertsil ODS-EP HPLC Columns

Reversed Phase Columns (C18 Column)

Inertsil ODS-EP Analytical Columns

Inertsil ODS-EP contains a polar functional group embedded between the silica surface and the C18 group. The embedded polar group makes the C18 phase stable in 100 % aqueous eluents without "phase collapse." This phase is also extremely "base deactivated" and provides superior peak shape for acids and bases in organic eluents as well as acidified eluents typically used in LC/MS.

Base Material3 Series High Purity Silica Gel
Particle Size5 µm
Surface Area450 m2/g
Pore Size100 Å (10 nm)
Pore Volume1.05 mL/g
Functional GroupOctadecyl
End-cappingNone
Carbon Loading9.0 %
USP CodeL1
pH Range2 - 7.5


Item Name Product Image Price

GL Sciences Inertsil ODS-EP Analytical HPLC Column, 5 µm, 100 Å, 3.9 x 150 mm, 1/Pk - 5020-90728

Inertsil ODS-EP GL Sciences Inertsil ODS-EP Analytical HPLC Column, 5 µm, 100 Å, 3.9 x 150 mm, 1/Pk Product Number: 5020-90728 Inertsil Inertsil columns were developed by GL Sciences in 1986 for sample separations using high-performance liquid...
GL Sciences Inertsil ODS-EP Analytical HPLC Column, 5 µm, 100 Å, 3.9 x 150 mm, 1/Pk - 5020-90728 £504.00
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GL Sciences Inertsil ODS-EP 5µm, CapillaryEX-Nano Column 0.05 x 50mm - 5020-15010

GL Sciences Inertsil ODS-EP 5µm, CapillaryEX-Nano Column 0.05 x 50mm - 5020-15010 £640.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, CapillaryEX-Nano Column 0.05 x 150mm - 5020-15060

GL Sciences Inertsil ODS-EP 5µm, CapillaryEX-Nano Column 0.05 x 150mm - 5020-15060 £814.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, CapillaryEX-Nano Column 0.05 x 250mm - 5020-15110

GL Sciences Inertsil ODS-EP 5µm, CapillaryEX-Nano Column 0.05 x 250mm - 5020-15110
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GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 30x2.1mm - 5020-02610

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 30x2.1mm - 5020-02610 £323.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 33x2.1mm - 5020-02611

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 33x2.1mm - 5020-02611 £371.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 50x2.1mm - 5020-02612

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 50x2.1mm - 5020-02612 £371.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 75x2.1mm - 5020-02613

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 75x2.1mm - 5020-02613 £378.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 100x2.1mm - 5020-02614

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 100x2.1mm - 5020-02614 £391.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 150x2.1mm - 5020-02615

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 150x2.1mm - 5020-02615 £428.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 250x2.1mm - 5020-02616

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 250x2.1mm - 5020-02616 £488.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 30x3.0mm - 5020-02620

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 30x3.0mm - 5020-02620 £323.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 33x3.0mm - 5020-02621

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 33x3.0mm - 5020-02621 £371.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 50x3.0mm - 5020-02622

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 50x3.0mm - 5020-02622 £371.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 75x3.0mm - 5020-02623

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 75x3.0mm - 5020-02623 £378.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 100x3.0mm - 5020-02624

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 100x3.0mm - 5020-02624 £391.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 150x3.0mm - 5020-02625

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 150x3.0mm - 5020-02625 £428.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 250x3.0mm - 5020-02626

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 250x3.0mm - 5020-02626 £488.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 30x4.0mm - 5020-02630

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 30x4.0mm - 5020-02630 £318.00Buy Now

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 33x4.0mm - 5020-02631

GL Sciences Inertsil ODS-EP 5µm, HPLC-Column 33x4.0mm - 5020-02631 £371.00Buy Now