Detailed scientific research applied to the field of cultural heritage is rarely practiced in the Philippines. This study intends to present a systematic approach to the proper chemical characterization of an old lime mortar sample from a Spanish-era church ruin. The analytical techniques employed were: atomic absorption spectroscopy (AAS). infrared spectroscopy (IR). https://www.diegojavierfares.com/super-find-5318008-Calculator-Kid-s-Onesie-top-grab/