For stirring gold, silver, and other alloys in crucibles while melting. Non-contaminating. Superior quality clear quartz rods are annealed and fire polished to eliminate flaking. This material is GE214 semiconductor grade fused quartz. Ideal for stirring molten metal. Overall length 15-1/2" x 3/8" diameter. Melting point 3183° F (1750° C).
