Strata-X Drug N Solid Phase Extraction (SPE) sorbent is designed and quality control tested for neutral drugs of abuse analysis. The sorbent is QC tested using drug probes from urine samples so that you can have confidence in your results. The sorbent also does not require conditioning/equilibrating steps, saving both time and solvent. Visit www.phenomenex.com/info/page/spedoa to learn more.
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