9587
The optimal mobile phase consisted of 5 % methanol and 0 . 1 % ( v / v ) TFA in water , and the optimal loading amount and flow rate were 1 . 0 g and 80 ml / min , respectively .
 Chemical: methanol; Chemical: TFA
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: methanol; Chemical: TFA