柠檬酸三铵, Ammonium citrate tribasic

磷酸二氢铵, Ammonium dihydrogen phosphate

六氯铱酸铵(IV), Ammonium hexachloroiridate(IV)

六氟磷酸铵, Ammonium hexafluorophosphate

碘化铵, Ammonium iodide

十二水合硫酸铁(III)铵, Ammonium iron(III) sulfate dodecahydrate

水合钼酸铵 (para), Ammonium molybdate (para) hydrate

磺酸铵, Ammonium Sulfamate

四氟硼酸铵, Ammonium tetrafluoroborate

三氟醋酸铵, Ammonium trifluoroacetate

茴香偶酰, Anisil

9,10-蒽并醌-2-磺酸钠盐水合物, 9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate

氧化锑(III), Antimony(III) oxide

磷灰石, Apatite

L-精氨酸单盐酸盐, L-Arginine monohydrochloride