Why Are Hydrogen Peroxide Bottles Brown?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 17. September 2018, 21:51
Stufe: B1-B2 (Mittelstufe)

Note: 0 (Anzahl der Bewertungen: 0)

Zaloguj się, aby pobrać plik MP3.

Most hydrogen peroxide sold to consumers comes in opaque brown bottles. Learn why in today's episode of BrainStuff.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices