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Originally Posted by BamaFan121s I'll expand on that one. Hydrogen peroxide comes vaccume sealed--once opened and exposed to air, the liquid slowly begins to transform to something else....mostly water...and within a month or so, doesn't possess the ability to kill anything.
See, and people thought molecular biology as a course of study was a waste of time.  |
Get out, really?
I didn't know that! I wonder why bottles of peroxide have long expiration dates?
