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Author: Subject: H2SO4 purity
poisoninthestain
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[*] posted on 8-4-2009 at 14:50
H2SO4 purity


Does the yellow tint to technical grade H2SO4 from OTC brand names affect most rxns?

Mine is slightly yellow and I'm wondering if it'd have a negative effect on the majority of reactions?

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[*] posted on 8-4-2009 at 15:50


There is a recent threed discussing this poison and tells of ways to boil with H2O2 to remove the color and concentrate your acid at the same time. Works wounders UTSE you'll find it.




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