ピロ 硫酸 りゅうさんナトリウムだろう
piroaryūsannatoriumudarō

Noun
Da Copula

Expresses probability ("probably…") of ピロ亜硫酸ナトリウム

1. Sodium bisulfite probably.; It will probably be sodium bisulfite.

Presumptive
Conjecture
Chemistry