High Purity Refining Graphite Casting Melting Ingot Mold Graphite Crucibles for Gold Silver Aluminum Metals (125x80x40 (5.7oz))
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- Item model number
- 1510421
- Item Weight
- 14.4 ounces
- Manufacturer
- Eforlife
Key features
- 【Composition:】99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles.
- 【Warm-Tips】Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F （400℃). The withstand temperatures can be 3200 °F if you use Air Electric Furnace. The withstand temperatures can be 5000 °F if you use Vacuum or Gas Protection Furnace.
- 【Application】Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc.
- 【Package】1x Graphite Casting Melting Ingot. Well Packaged to ensure the item will be safely delivered.
Specifications
| Package Dimensions | 6.06 x 4.33 x 2.56 inches |
|---|---|
| Item model number | 1510421 |
| Item Weight | 14.4 ounces |
| Manufacturer | Eforlife |
| ASIN | B072F9CRK6 |
About this product
Eforlife -- High Purity Refining Graphite Crucible Ingot Mold Material: Pure Graphite Ash ≤0.1%; Bulk density ≥1.82 g/cm3; Specifications: (1 troy ounce =31.1035g) ►55x37x20 mm Outer size: 2.16 x 1.46 x 0.79 inch Inner size: 1.77 x 0.95 x 0.39 inch (0.3 fl oz) Capacity: 150g gold / 80g silver ►85x45x30 mm Outer size: 3.35 x 1.77 x 1.18 inch Inner size: 2.56x 1.18 x 0.78 inch (1.18 fl oz) Capacity: 665g gold / 320g silver ►125x50x30 mm Outer size: 4.92 x 1.97 x 1.18 inch Inner size: 4.13 x 1.37 x 0.78 inch (2.19 fl oz) Capacity: 1250g gold / 650g silver ►125x60x40 mm Outer size: 4.92 x 2.36 x 1.57 inch Inner size: 4.13 x 1.57 x 1.18 inch (3.82 fl oz) Capacity: 2.15Kg gold / 1.1Kg silver ►125x80x40 mm Outer size: 4.92 x 3.15 x 1.57 inch Inner size: 4.13 x 2.37x 1.18 inch (5.75 fl oz) Capacity: 3.25Kg gold / 1.7Kg silver Package: 1x Graphite Casting Melting Ingot
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