Agilent Poroshell CS-C18 HPLC Columns
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Agilent Poroshell CS-C18 HPLC columns provide excellent peak shapes for basic compounds with using low ionic strength mobile phases, like formic acid. The columns feature a hybrid endcapped C18 stationary phase on a Poroshell 2.7 µm superficially porous particle modified to have a charged surface. Unlike traditional C18 columns, this innovative charged surface provides superior performance under MS-friendly formic acid mobile phase additives with better peak shape, unique selectivity, and improved resolution.
Features
- Excellent peak shape with simple to use low ionic strength mobile phases
- Improved performance at high sample loads for basic analytes
- Flexibility and robustness during method development with high and low pH stability
- Alternative selectivity to traditional C18 columns for improved separation of critical components
- Peek lined options for excellent peak shape and recovery of metal sensitive compounds
- 2.7 µm superficially porous particle provides comparable speed and resolution to sub 2 µm with 50% less backpressure
- UHPLC guard columns to further extend the life of your analytical column
- Enhanced usability, traceability, and security with a preprogrammed ID tag
- USP L1 classification
Specifications
| Poroshell CS-C18 | |
| Bonded Phase | C18 Charged Surface |
| Particle Type | Superficially Porous |
| Particle Size | 2.7 µm |
| Pore Size | 100 Å |
| Surface Area | 95 m2/g |
| Endcapped | Yes |
| Carbon Load | Proprietary |
| Maximum Temperature | 90°C |
| pH Range | 1 - 11 |
| Pressure Limit | 600 bar |
| Hardware | Stainless Steel and PEEK-lined Stainless Steel |
| USP Designation | L1 |
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Literature
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Choose the right particle size and bonded phase to achieve optimal separation for your samples
Perform rugged, fast LC with confidence
Flow diagrams to help choose Poroshell phase and dimensions