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ammonium alum::noun | Spocien Dictionary
| Type | Words |
|---|---|
| Synonyms | alum, ammonia alum |
| Type of | al, aluminium, aluminum, atomic number 13, double salt |
Examples of ammonium alum
ammonium alum
Alum, or ammonium aluminum sulfate, is an odorless, white crystal or powder found in several household products including some baking powder and styptic pencils.
From the post-gazette.com
