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pH INDICATOR: UNIVERSAL INDICATOR pH 1-12<br />
Indicator displays spectrum from red to violet as pH increases. pH 1-6 consists of decreasing molar solutions of HCl(aq) (.1m, .01m, .001m, etc).  pH 7 is water & ammonium acetate.  pH 12-8 consists of decreasing molar solutions of NaOH(aq). (same as HCl)

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pH INDICATOR: UNIVERSAL INDICATOR pH 1-12
Indicator displays spectrum from red to violet as pH increases. pH 1-6 consists of decreasing molar solutions of HCl(aq) (.1m, .01m, .001m, etc). pH 7 is water & ammonium acetate. pH 12-8 consists of decreasing molar solutions of NaOH(aq). (same as HCl)

Copyright:© 1994 Richard Megna - Fundamental Photographs

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