InertSustain® C18

InertSustain® C18

Highly inert and durable ODS column compatible with wide pH range


InertSustain Series

GL Sciences developed new Silica gel “Evolved Surface Silica” for InertSustain Series which provides both high inertness and high durability. Inert-and-sustainable InertSustain Series HPLC columns are the latest models of GL Sciences and are recommended as the first choice for various purpose. 


InertSustain C18 inherits the advantages of all the current Inertsil series ODS columns (e.g., extremely low operating back pressure, superior inertness to any analytes, high efficiency and compatibility with a wide range of solvents), but now can be used for wide pH range analysis with column-to-column and lot-to-lot consistency.


Column Features


Publication at HPLC 2012 Conference



InertSustain Series Catalog


Particle SizeParticle ShapeSurface AreaPore SizePore VolumeBonded GroupEnd-CappingCarbon LoadpH Range
2 µmSpherical350 m2/g100Å0.85 mL/gOctadecyl GroupComplete14%1 - 10
3 µm
5 µm