Lahcen Bougassaa

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Questions related from Lahcen Bougassaa

Why resorcinol solution (5%) changes color?

Hello, Do you know why a resorcinol solution (5%) changes color after 1-2 days of preparation? I made quantitative and qualitative measurements and no difference was detected with the color...

19 April 2021 8,604 0 View

Resorcinol solution (5%) changes color

Hello, Do you know why a resorcinol solution (5%) changes color after 1-2 days of preparation? I made quantitative and qualitative measurements and no difference was detected with the color...

01 January 1970 1,635 0 View