[SF] Part 1: Oral Presentation

9:29 AM - 9:36 AM JST(12:29 AM - 12:36 AM UTC)

[SF-O03S] The development of a reusable pH indicator using silica gel

○Yuuri Matsuoka¹, ○Mizuki Kotani¹, ○Koume Tanaka¹, ○Risako Doi¹ (1. Takatsuki Senior High School)