Shim-pack PREP series is packed with fully porous spherical silica particles on which respective stationary phases are chemically bonded. (Except the PREP-SIL which is packed with silica particles without any surface treatment.)
Nexera Prep - Columns
Preparative Purification Liquid Chromatograph
Shim-pack Scepter Columns
- Excellent stability & performance using a wide range of LC conditions -
Shim-pack Scepter LC columns, which are the next generation organic silica hybrid based columns, are designed for stability and performance in a wide range of mobile phase conditions. With different chemistry characteristics, Shim-pack Scepter columns are effective for method development/scouting under conditions that may compromise traditional silica based columns.
With different particle sizes (1.9 μm, 3 μm, 5 μm) and different column dimensions, Shim-pack Scepter LC columns are fully scalable between UHPLC, HPLC and preparative LC, making method transfer seamless between different laboratory instrumentation.
| Shim-pack Scepter | Reversed Phase | ||||
|---|---|---|---|---|---|
| C18 | HD-C18 | C8 | Phenyl | PFPP | |
| Functional Group | Trifunctional C18 | Trifunctional C18 | Trifunctional C8 | Trifunctional Phenylbutyl |
Trifunctional Pentafluorophenylpropyl |
| Generic Purpose Type | High Density Type | ||||
| Particle | Organic Silica Hybrid | ||||
| Particle Size | 1.9 μm，3 μm，5 μm | ||||
| Pore Size | 12 nm | 8 nm | 12 nm | ||
| End Capping | Proprietary | None | |||
| pH Range | 1 - 12 | 1 - 10 | 1 - 8 | ||
| 100% Aqueous Condition | Yes | No | No | Yes | Yes |
| USP Classification | L1 | L1 | L7 | L11 | L43 |
LC Columns
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Excellent stability and performance could be achieved under a wide range of LC conditions with Shim-pack Scepter LC columns, which are the next generation organic silica hybrid based columns.