Assertion: ammonium carbonate | /r/HasProperty | 30% ammonia
Facets:
Source sentences:
text: Ammonium carbonate (30% ammonia), ammonium bicarbonate (99%), ammonium carbamate (99%), DBU (98%), 1-hexadecylamine (90%), ditert-butyi dicarbonate (99%), and calcium sulfate dihydrate (gypsum, 98%) were used as received from Sigma Aldrich (Oakville, ON).