He aha ka noi a me ka pūʻolo o ka sodium carbonate?

Hoʻopili ʻia ka sodium carbonate i ka ʻeke ulana 25kq/50kg a i ʻole e like me ke noi a nā mea kūʻai aku.
Hoʻohana ʻia ia ma ka ʻoihana kemika.glass-manufacturing, metallurgy, pepa-manufacturing, petro chemical industry etc.