アンモニウムです
ammoniumudesu
1. Ammonium.; It is.
Noun
#331355
1. Ammonium.; It is.
1. ammonium chloride
1. ammonium sulfate
1. ammonium perchlorate
1. ammonium
1. ammonium nitrate
1. ammonium nitrate
1. ammonium phosphate
1. ammonium sulfide
1. ammonium carbonate