Improved Recovery and Lower RSD Values for Drug Analysis from Urine using Strata®-X-C Solid Phase Extraction (SPE) as Compared to SPEware® CEREX® PSCX
- Abstract:
- In this study we compared two strong cation-exchange SPE sorbents, Phenomenex Strata-X-C and SPEware CEREX PSCX, for a urine drug analysis. Ultimately, the Strata-X-C resulted in higher recoveries as well as much lower RSD values across a 5 drug panel.
- Document Type:
- Technical Notes
- Industries:
- Forensics/Toxicology
- Techniques:
- Sample Prep
- Brands:
- Strata-X
- PDF Link:
- Click here