-
Silit-pr-k30 polyvinylprolidone k30
Cov Auxiliaries ua haujlwm yog cov kev ua haujlwm tshiab ntawm cov neeg sawv cev, tsis muaj kev tiv thaiv dej, cov tshuaj tiv thaiv dej hiav txwv, cov tshuaj tiv thaiv kab mob siv nyob rau hauv cov kev mob tshwj xeeb.