6865
This paper describes the use of QuEChERS ( Quick , Easy , Cheap , Effective , Rugged and Safe ) for the extraction , cleanup and detection of 10 paralytic shellfish toxins ( PSP ) in sea food by HILIC - MS / MS with positive ESI .
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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:
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