Research Article
Rapid and Sensitive Determination of Trace Chloride Ion in Drinks Using Resonance Light Scattering Technique
Table 3
Recovery test of some samples.
| Sample | C in sample (μg) | added C (μg) | found (μg) | recovery range (%) |
| 1 | 39.2 | 35.5 | 75.6–76.7 | 102.53–105.63 | 2 | 36.91 | 35.5 | 70.3–71.9 | 94.08–98.58 | 3 | 37.38 | 35.5 | 71.9–73.8 | 97.18–102.53 | 4 | 38.50 | 35.5 | 72.2–75.9 | 94.92–105.35 | 5 | 37.01 | 35.5 | 70.5–74.1 | 94.37–104.51 |
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