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| Arsenik n; Arsenigsäureanhydrid n (As2O3); Arseniksäureanhydrid n (As2O3); Arsentrioxyd n; weißes Arsen (As2O3); weißes Arsenik (As2O3); weißes Giftmehl (As2O3); ArsenIII-oxid n | |||
| Weißarsenik n | |||
| Arsentrioxid n; As2O3 n | |||
| трёхокись мышьяка: 6 phrases in 2 subjects |
| Chemistry | 3 |
| Technology | 3 |