SIEYIO Graphite Crucibles Crucibles for Melting Metal Withstand High Temperature Melting Casting Corrosion Oxidation Resistance

Features: It can greatly shorten the melting for time and saved energy. Recommended to melt your precious or non-precious metals and can handle large batches of material. Coming with a cover for better melting. High thermal shock resistance chemical stability attractive appearance. The ash of graphite crucible is less than 0.1% to ensure that the precious metal in the smelting is not contaminated. Specifications: Material: Graphite Style: 1/2/3/4/5/6 1: Approx.20x20mm/0.78x0.78inch 2: Approx.25x25mm/0.98x0.98inch 3: Approx.30x30mm/1.18x1.18inch 4: Approx.35x35mm/1.37x1.37inch 5: Approx.30x40mm/1.18x1.57inch 6: Approx.35x45mm/1.37x1.77inch Note: Please allow 1-2cm errors due to manual measurement pls make sure that you do not mind before you order. Due to the difference between different monitors the picture may not reflect the actual color of the item. Package includes: 1 Piece Graphite Crucible