Aviation waste is a by-product of various maintenance applications. Understanding the characteristics of the waste is essential for proper storage and disposal. For example, testing the pH of solid waste can help determine corrosivity in accordance with EPA hazardous waste standards. Visit https://www.pce-instruments.com/english/measuring-instruments/test-meters/ph-meter-ph-tester-kat_40088.htm to view PCE Instruments' selection of pH meters and pH testing equipment.