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Major ingredient Red Dye No3 in millions of candies and cookies banned over cancer fears
The Food and Drug Administration banned Red No. 3 food coloring used in sugary candies, drinks and drugs on Wednesday. The U.S. ban of the potentially toxic ingredient comes years after Europe ...
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Focal Aria Evo X No3
If speakers were judged simply on material content for the money then Focal’s Aria Evo X No3 floorstanding speakers would be ...
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S135: Chemical Rxns – Precipitation – Pb(NO3)2 + KI → PbI2(s)
Place petri dish on stage of overhead projector. Pour water into dish to a depth of ¼” to 3/8” Scoop a small amount of Pb(NO3)2 into the water at one side of the dish. Scoop a small amount of KI into ...
CU Boulder News & Events3mon
E710: Complex Ion – Shifting Equilibrium
Dilute solutions of Fe(NCS)2+ have their equilibrium positions shifted with the addition of Fe(NO3)3, KSCN, NaOH, and AgNO3. The ferric thiocyanate solution is blood red in color, and the intensity of ...