Term - PH |
| PH | SWPP Photographic Glossary | Saturday 19th July 2025 |
|
PHThe rating of the acid or alkalinity of a solution in a scale from 0 to 14. It's based on the hydrogen ion concentration in a solution. Chemical solutions with higher PH ratings are increasingly alkaline, while lower ones acid. Distilled water is neutral with a PH rating of 7.
|
|
Information provided by: SWPP |
