| Chemistry name: | electrolyte acid |
| Properties: | |
| Water-white; odorless. Practically free from iron. | |
| Derivation: | |
| By diluting high-grade commercial sulfuric acid with distilled water to standard strengths. | |
| Hazard: | |
| Corrosive to skin and tissue. | |
| Use: | |
| Storage batteries. | |