High Quality Porcelain Crucibles, High Wall with Lid, Glazed

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High Quality Porcelain Crucibles, High Wall with Lid, Glazed

Alumina ceramic crucible and corundum crucible include alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible.

 Resistant to sudden cold and hot, un-explosive;