Revision history of "File:Eriochrome Black T sample solutions.jpg"

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  • (cur | prev) 23:30, 2 December 2016Mabus (Talk | contribs). . (246 bytes) (+246). . (Eriochrome Black T sample and as solution. From left to right: dissolved in distilled water, in distilled water with NH<sub>3</sub>, in tap water, in tap water with NH<sub>3</sub> and in tap water with NH<sub>3</sub> end point titrated with EDTA.)