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Procedure Of Making Quartz Powder
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Procedure Of Making Quartz Powder

Procedure Of Making Quartz Powder

8 A process for continuously refining quartz powder as claimed in claim 1 wherein the chlorinecontaining gas is a mixed gas comprising gaseous hydrogen chloride and gaseous chlorine at a volume ratio of the former to the latter in a range of from 21 to 201 9 Process as in claim 1 wherein said section plates are made of quartz glass

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