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Hamilton™ PRP-1 Reversed Phase HPLC Columns, 10um Particle Size: Stainless Steel
Stable alternative to C8 or C18 Columns
Brand: Hamilton™ 79422
This item is not returnable.
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Description
Wide pH Stability
- Stability from pH 1 to 13 allows for the analysis of samples at high pH (8-13) without the possibility of column degradation or loss of efficiency. An expanded pH range also allows samples to be chromatographed while ionized.
- Since PRP-1 is made entirely of poly(styrene-divinylbenzene), there are no silanol groups to cause sample loss, thus the recovery and quantitation of labile and reactive samples is enhanced.
- PRP-1 reversed phase columns are ideal for applications that require a high degree of column-to-column and batch to batch consistency (i.e., quality assurance, clinical trials). Unlike C8 or C18 columns, PRP-1 has no stationary phase coating.
- Columns are available prepacked and tested in a variety of sizes, varying from analytical to semi-prep and preparative scale. Consistent packing material allows linear method scale-up.
- PRP-1 columns are packed with a poly(styrene-divinylbenzene) material. This support is pressure stable up to 5,000psi, and cross-linked to prevent shrinkage or swelling (common in other polymeric columns). Since the support is entirely polymeric with no silica to deteriorate, column lifetime is longer for PRP-1 than silica C4, C8 or C18 columns.
- Particle size: 10μm
- Column internal diameters: 4.1, 4.6, 7 and 10mm
- Analytical and semipreparative guard columns
Specifications
| Analytical Column | |
| 1 mL/min | |
| 5000 psi (345 bar) | |
| 7 μm | |
| 100 Å | |
| L21 | |
| PSDVB (Polystyrene Divinylbenzene) | |
| Reversed Phase | |
| Column |
| 4.1 mm | |
| 250 mm | |
| pH 1 to 13, 0 to 100% aqueous, organic modifier | |
| 1 to 13 | |
| 5°C to 85°C | |
| PRP-1 | |
| Reversed Phase | |
| Stainless Steel |