Search Results for: Residues derived from other works
products, food and non-food packaging, disposable food trays, cups, utensils (spoons, forks, straws), polybags, and many others. has ecolabel indonesian standard (sni ekolabel) and type ecolabel. us patents and international rights reserved. astm test result as shown in figure , the numbers of colonies from
flasks with no film and with polyethylene were very low and tended to decrease after days of cultivation. on the other hand, the flasks with uv exposed oxium fragments showed high number of colonies and the number increased with the cultivation time. the test results verified that the uv exposed oxium...
https://www.greenhope.co/oxium