Assertion: metallic zinc | /r/HasProperty | melted in indirect or french process
Facets:
Source sentences:
text: In the indirect or French process, metallic zinc is melted in a graphite crucible and vaporized at temperatures above 907 °C (typically around 1000 °C).
text: In the indirect or French process, metallic zinc is melted in a graphite crucible and vaporized at temperatures above 907 °C (typically around 1000 °C).