High Purity Graphite Melting Crucible Casting With Lid Cover 40*40mm For Si

ITEM NAME:High Purity Graphite Melting Crucible Casting With Lid Cover 40*40mm For Si A2W9 High Purity Graphite Melting Crucible Casting With Lid Cover 40*40mm For Si A2W9 The graphite crucible has good thermal stability, suitable for emergency heat or cold usage