殺菌 さっきん消毒 しょうどく じゃなかったです
sakkinshōdokukijanakattadesu

Noun
Desu Copula

The polite, past negative form of 殺菌消毒器

1. Wasn't a sterilizer.; Wasn't a disinfectant.

Past/Perfective
Negative
Polite
Casual Register