| Subject | English | Spanish |
| med. | blood ph value | pH de la sangre |
| pack. | pH value | indice de acidez |
| chem. | pH value | valor de acidez |
| chem. | pH value | valor del pH |
| chem. | pH value | pH |
| chem. | pH value | valor pH |
| chem. | pH-value | pH |
| chem. | pH-value | valor del pH |
| environ. | pH-value | valor pH |
| chem. | pH-value | valor de acidez |
| pack. | pH-value | valor pH (pH = concentration of hydrogen ions, pH = concentración de los iones de hidrógeno) |