Besonderhede van voorbeeld: 3396276112471822672

Metadata

Data

English[en]
The green was malachite powder and did not offer great problems, but for the golden yellow was used arsenic sulfite, which gave a sulfur yellow hue and could be of dangerous management, apart from expensive.
Spanish[es]
El verde era polvo de la malaquita y no ofrecía grandes problemas, pero para la obtención del amarillo dorado se utilizaba el sulfito de arsénico, que daba una tonalidad amarillo azufre y que podía resultar de manejo peligroso, aparte de caro.

History

Your action: