26536
The SAs were first extracted as described above , adsorbed onto the MMWCNTs directly and finally analysed by liquid chromatography - tandem mass spectrometry .
 Chemical: SAs
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: SAs