22168
This SDS coating minimizes the interaction between m - SWNTs and the substrate , thus the m - SWNTs are easily washed off during ultrasonication while the s - SWNT arrays remain on the substrate .
 Chemical: SDS
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: SDS