16246
It was found that the elution ratio of Al and Si in the solution stored in the glass vials after the heating was similar to the ratio of Al and Si in borosilicate glass .
 Chemical: Al; Chemical: Si; Chemical: Al; Chemical: Si; Chemical: borosilicate
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: Al; Chemical: Si; Chemical: Al; Chemical: Si; Chemical: borosilicate