K Ferricyanide

bates dbates at hph.ucdavis.edu
Thu Jan 27 14:00:22 EST 1994


What is the best way to store a stock solution of potassium ferricyanide? I
normally make up a 0.2M solution, but it goes gradually darker over a period of
a few days to a week, and I was wondering whether I can still use it, or make
up fresh evrey time. Should it be stored frozen, refrigerated or at room
temperature?  And what about K ferrocyanide?

Thanks

Dave Bates



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