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ChromCore BR C18 columns are based on bonding C18 functionality to the surface of superficially organic-inorganic hybrid modified silica particles, designed for applications that require pH extremes, especially alkaline conditions, highly aqueous mobile phases, or selectivity complimentary to ChromCore AQ C18 columns.
Enhanced chemical stability under alkaline conditions
Good peak shape for both acidic and basic compounds
Improved shape selectivity for structural related compounds
Low column bleed, compatible with MS applications
Product Name | ChromCore BR C18 |
Functional Group | Octadecyl |
Substrate | Superficially organic-inorganic hybrid, monodispersed, porous, spherical silica particles |
Particle Size | 3 & 5 μm |
Pore Size | 180 Å |
Surface Area | 150 m2/g |
Carbon Load | 12% |
End-capped | Yes |
Pressure Limit | 5000 psi for 5 μm 6000 psi for 3 μm |
Temperature Limit | 60 ℃ |
pH Range | 1.5-11.0 |
Aqueous Compatibility | 95% aqueous |
Applications
Product Name | Particle Size(µm) | Length(mm) | ID (mm) | ||
4.6 | 3.0 | 2.1 | |||
ChromCore BR C18 | 5 | 250 | A301-050018-04625S | A301-050018-03025S | A301-050018-02125S |
150 | A301-050018-04615S | A301-050018-03015S | A301-050018-02115S | ||
100 | A301-050018-04610S | A301-050018-03010S | A301-050018-02110S | ||
50 | A301-050018-04605S | A301-050018-03005S | A301-050018-02105S | ||
3 | 150 | A301-030018-04615S | A301-030018-03015S | A301-030018-02115S | |
100 | A301-030018-04610S | A301-030018-03010S | A301-030018-02110S | ||
50 | A301-030018-04605S | A301-030018-03005S | A301-030018-02105S | ||
30 | A301-030018-04603S | A301-030018-03003S | A301-030018-02103S | ||
Guard Cartridge | 5 | 10 | A301-050018-04601S-B1 | A301-050018-03001S-B1 | A301-050018-02101S-B1 |
3 | A301-030018-04601S-B1 | A301-030018-03001S-B1 | A301-030018-02101S-B1 | ||
Guard Holder (Stand-alone) | / | / | Guard-HPLC-A1 | Guard-HPLC-A1 | Guard-HPLC-A1 |