23552
We used a dimethylpolysiloxane capillary column of 30 m 0 . 25 mm 0 . 25 micro m . Results : We observed linear correlations from 7 . 5 to 240 mg / l for methanol , acetaldehyde , and acetone and from 75 to 2400 mg / l for ethanol .
 Chemical: dimethylpolysiloxane; Chemical: methanol; Chemical: acetaldehyde; Chemical: acetone; Chemical: ethanol
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: dimethylpolysiloxane; Chemical: methanol; Chemical: acetaldehyde; Chemical: acetone; Chemical: ethanol