Rapid and Sensitive Determination of Trace Chloride Ion in Drinks Using Resonance Light Scattering Technique

Table 3

Recovery test of some samples.

Sample	Cl^− in sample (μg)	added Cl^− (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