Table 5 Extraction recovery of stanozolol (I.S. corrected) at 2 pg/mL
From: Detection of stanozolol in environmental waters using liquid chromatography tandem mass spectrometry
Matrix | Absolute extraction recovery (%) | Relative extraction recovery (%) |
|---|---|---|
HPLC water (N = 6) | 97.2 | 95.5 |
Tap water (N = 6) | 98.4 | 94.5 |
River water (N = 6) | 95.3 | 94.2 |