酸性 さんせい染料 せんりょうじゃありませんでした
sanseisenryōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 酸性染料

1. Was not an acidic dye.; It wasn't an acidic dye.

Past/Perfective
Negative
Polite
Terminal Form