There are no CFCs as they where banned because they react with the ozone layer O3 but they where mostly used in Australia which is why there is an opening in the ozone layer. â¦ CFCs are released when we use aerosol sprays, refridgerators and air conditioning units. 8 people found this useful. Xaizen.
Palladium Prices - Interactive Historical Chart. Interactive chart of historical daily palladium prices back to 1987. The price shown is in U.S. Dollars per troy ounce. The current price of palladium as of February 21, 2018 is $1,024.71 per ounce.
Price of Silver Today & Historical Silver Prices. APMEXâs chart for Silver prices shows the price of Silver today in real time and displays historical Silver prices. Silver prices may be viewed for any date within the last 20 years in the interactive Silver prices chart below.here are an unlimited number of components that influence Silver prices today. The price of Silver changes every few seconds and many factors play a role in Silver prices. Some of the causes for fluxes in Silver prices include: