HALO® ES-CN Capillary
HALO® ES-CN Capillary HPLC Columns from AMT
HALO 90 Å ES-CN is moderately polar in nature and highly suited for the separation of acids, bases, and neutrals. It will often exhibit different selectivity compared to straight-chain alkyl phases, such as C8 and C18.
The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of HALO 90 Å ES-CN provides a stable, reversed-phase packing that can be used for basic, acidic or neutral compounds.
- Complementary selectivity to alkyl phases
- More retention for polar analytes and much less retention for non-polar analytes
- Target analytes are polar and very polar bases, acids and neutrals
- Example applications are explosives, aromatics and polar compounds
|Bonded Phase||USP Designation||Particle Size||Pore Size||Carbon Load||Surface Area||Low pH/Temp Limit||High pH/Temp Limit||Endcapped|
|ES-CN (diisopropylcyanopropylsilane)||L10||2.7 µm||90 Å||3.5%||135 m2/g||1/80°C||8/40°C||Yes|
|5 µm||2.5%||90 m2/g|