13945
Films deposited at pH 9 . 0 from 0 . 5 M NaCl are more stable and also bind large amounts of lysozyme .
 Chemical: NaCl
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: NaCl 
Answer:
 Chemical: NaCl