Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun dated, chemistry A white salt, extracted from
urine ; once used in the preparation ofphosphorus , and used inanalytical tests for some metals;ammonium sodium hydrogen phosphate (NH4)NaHPO4.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a white salt present in urine and used to test for metal oxides
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
From its alchemical name sal microcosmicum
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