殺菌 さっきん消毒 しょうどく ざいであれば
sakkinshōdoku zaideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 殺菌消毒剤

1. If it is a disinfectant/sterilizer; If it’s a disinfectant/sterilizer

Ba Conditional