9399
The starch - triiodide complex was characterized potentiometrically at variable starch and triiodide concentrations .
 Chemical: triiodide; Chemical: triiodide
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: triiodide; Chemical: triiodide