25327
High - resolution ( 1 ) H nuclear magnetic resonance ( ( 1 ) H NMR ) was used for the direct determination of the iodine value of Hachi fat ( 62 . 74g / 100g oil ) .
 ( 1 ) H, ( 1 ) H, iodine
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 ( 1 ) H, ( 1 ) H, iodine