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A 40% PVA solution has a concentration of
romellsanders
Dec 2, 2010, 08:03 PM
DrBob1
Dec 2, 2010, 08:39 PM
Answer WHAT question? By the way, when you post the rest of the question be sure to define "PVA". To me it probably means polyvinyl acetate. Maybe you mean polyvinyl alcohol. Or maybe something else.