960
Confirmed by the X - ray diffraction and the scanning electron microscopy , the ibuprofen combined onto the ion - exchange fibers was in a highly molecular level dispersed state .
 Chemical: ibuprofen
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: ibuprofen 
Answer:
 Chemical: ibuprofen