Methods adopting the different craft producing selenium yeast tablet, carry on the recovery rate measurement.
方法按不同工艺生产硒酵母片,进行回收率测定。
2
The all factors influencing measurement uncertainty of Arsenic and Selenium in water by AFS were analyzed and evaluated as well as the uncertainty of measurement results.
According to the state of Selenium nourishment in meat livestock or poultry in China, the method and measurement of Selenium selection and application was provided.