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用铅电极测定溏心皮蛋中铅含量,平均回收率为90％±0.376。与常规的双硫腙比色法比较,其结果经t检验无显著性差异(p>0.05)。且具有简便、省工和没有氰化钾溶液污染环境的危险。
The lead content in the heartwort eggs was determined by lead electrode. The average recovery was 90% ± 0.376. Compared with the conventional dithizone colorimetric method, the results showed no significant difference by t test (p> 0.05). And with the simple, labor-saving and no potassium cyanide solution pollute the environment.