9438
Detection limits were in the range of 0 . 6 - 2 . 9 ng / mL and the relative expanded measurement uncertainties were calculated in the 7 - 22 % range .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None