2812
The detection limits obtained by using the mixed eluent were 0 . 05 - 0 . 13 mg / L , several times lower than those obtained by using single KHPh eluent .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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