1kg Quartz Melting Crucible Cup with Lid Gold Silver Platinum Smelting Refining Tool 1kg

Feature: 1. Smelting crucible cup, uses fused quartz as main material, which has good corrosion resistance. 2. Mainly used for alloy, platinum and high temperature melting alloy, easy to operate. 3. Good thermal conductivity, which can greatly shorten the melting time and save energy. 4. High temperature resistance over 1800 celsius , high purity, high strength, strong impact resistance. 5. Made with modern ceramic processing technology to ensure product quality and reliability. Specification: Item Type: Crucible Material: Fused Quartz Purpose: Melting gold and silver. Package List: 1 x Crucible Cup with Lid