21694
The analysis is performed on a cyanopropyl bonded column using the hexane / MTBE gradient elution and UV detection at 325 nm .
 Chemical: cyanopropyl; Chemical: hexane; Chemical: MTBE
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: cyanopropyl; Chemical: hexane; Chemical: MTBE