A disinfecting chemical bottle includes a bottle body including a storing section that stores a chemical used for cleaning/disinfecting an endoscope and a mouth portion including an opening portion from which the chemical freely flows out, a first conductive portion provided so as to be exposed in an inner portion and an outer portion of the bottle body, and a second conductive portion provided at a position different from that of the first conductive portion so as to be exposed in the inner portion and the outer portion of the bottle body, the second conductive portion being electrically connectable to the first conductive portion via the chemical in the bottle body.消毒薬液ボトルは、内視鏡の洗浄消毒に用いる薬液を貯留する貯留部と薬液の流出が自在な開口部が設けられた口部とを有するボトル本体と、ボトル本体の内部と外部に露出して設けた第1の導電部と、第1の導電部とは異なる位置でボトル本体の内部と外部に露出して設けられ、第1の導電部とボトル本体内の薬液を介して通電自在な第2の導電部とを有して構成されている。
