"Mix metal salts in alcohol and pour the mixture into a spray bottle. Spritz the liquid onto a flame to change its color. This is a great introduction to the study of emission spectra and flame tests. The colorants are of low toxicity, so this is a safe demonstration."
Yes, toxicity is the only potential hazardÉ
From: ACS Division of Chemical Health and Safety [mailto:DCHAS-L**At_Symbol_Here**PRINCETON.EDU]
On Behalf Of Frankie Wood-Black
Sent: Tuesday, May 22, 2018 4:38 PM
Subject: [DCHAS-L] Here is another scary demonstration website
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