#1 – Santa Monica National High School

Development and Repeatability Assessment of a Dual-Pigment Paper-Based Colorimetric pH indicator Using Turmeric (Curcuma longa) and Butterfly Pea (Clitoria ternatea) Extracts

Researchers:

Roxanne Ruby J. Echalar

Nathan Brenn Madarcos

Kurth Wesley Banda

Princessa Kate Gacayan

Adviser: Mark Gerald Dalanon