Melting Dish (Ceramic Crucible)

Shallow ceramic melting dishes of fused silica for melting precious metals in temperatures up to 2,800°F.
1 3/4": Size (dia x ht): 46mm x 13mm Capacity: 20dwt/31g

2 1/4": Size (dia x ht): 60mm x 17mm Capacity: 40dwt/62 grams

3": Size (dia x ht): 77mm x 22mm Capacity: 100dwt /155 grams

4": Size (dia x ht): 96 x 30mm Capacity: 175dwt /271grams

5 1/2": Size (dia x ht): 140mm x 55mm Capacity: 482 dwt / 750 grams

175dwt/271g.