15069
At a LAS - 6 concentration of 0 . 5 mM the adsorption of PE and LL is broadly similar but with the LL systematically more surface active , and at 2 mM the LL completes more effectively for the surface than the PE .
 Chemical: LAS - 6
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: LAS - 6