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They are immersed in a sodium dodecyl sulfate ( SDS ) solution , and the SDS molecules selectively adsorb onto m - SWNTs .
 Chemical: sodium dodecyl sulfate; Chemical: SDS; 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: sodium dodecyl sulfate; Chemical: SDS; Chemical: SDS