16 октября, 2015 
Pokraskin The EC50 value for ZnO (Selenastrum capricornicum 72 h) was determined to be 170 pg L-1.
In consequence zinc oxide is classified as dangerous for the environment (EU Classification 67/548/EEC, 29ATP 2004) with the Risk Phrases R50/53 (Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Опубликовано в рубрике 