24139
Improvement in encapsulation efficiency was determined by increasing concentrations of NaCl , NaBr and KH2PO4 .
 Chemical: NaCl; Chemical: NaBr; Chemical: KH2PO4
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: NaCl; Chemical: NaBr; Chemical: KH2PO4