Question

訪

詢問一下 假設附圖中樣品3為某一禁用且規定不得檢出之食品添加劑Ｘ的檢驗數值。現有一食品經抽樣檢驗後測得Ｘ的數值為0.784 ng/ml，請問此一食品是否符合食品安全規定？

X
In which of the following cases has the limit of detection been reached?
Sample SD
Signal from analytical blank
Analytical blank SD
Signal from sample
1. Abs 0.0063
2. Abs 0.0075
0.0003
0.0017
0.0045
0.0046
0.045 ng/ml
0.0003
0.0018
0.037 ng/ml
3. 0.335 ng/m 0.045 ng/ml