 |
perchloric | acid
| acid | |
| gen. | Säure; LSD |
| agric. | Säuerungsmittel |
| chem. | Acidum |
| commun. met. | Scheidewasser |
| social.sc. health. | Zen; Big D; Ellesse Devina; Hawk; Instant Zen |
| perchloric: 6 phrases in 2 subjects |
| Chemistry | 5 |
| General | 1 |