
This is what the entry from the Zecchi site looks like to help in ordering: “ Aureolin. Chemical composition: Nitrato Cobalto Potassio (Series: 11) .” Here is our best guess at the equivalent in Italian. This is from the Italian portion of the site: “ AUREOLINA. Composizione chimica: Nitrato Cobalto Potassio (Gruppo: 11).”







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