Gold is a chemical element with the symbol Au (from Latin: aurum) and atomic number 79. It is a dense, soft, shiny, and highly malleable metal with a bright yellow color and luster that is considered attractive. Gold has been widely used throughout history as a precious metal and currency due to its rarity, durability, and beauty.
Product Introduction:
Molecular formula: Au
Molecular weight: 196.97
Physical properties: Gold is highly ductile and malleable. It does not tarnish or corrode easily. It has a melting point of 1064.18°C and a boiling point of 2856°C. Gold is an excellent conductor of electricity and heat.
Gold Ingot Specifications
Specifications: Chemical Composition
Gold Ingot 99.99% Pure
Dimension: 1000mm x 1000mm x 20mm (approx.)(+/- 1%)
1. Weight of each ingot: 1kg (+/- 1%)
2. Net weight of each packaging: 10kg (+/- 1%)
3. Weight of each container: 20kg approx.
4. Gross weight of each container: 21kg approx.
5. Gold (Au) min %: 99.97 - 99.99%
Main applications:
Gold ingots are primarily used in jewelry making, investment, and industrial applications. They are also used in electronics, dentistry, and as a standard for monetary exchange.
Specification: Gold Au 99.97% - 99.99%
| Element | Value |
|---|---|
| Gold (Au) | 99.99% |
| Silver (Ag) | 10 ppm Max. |
| Iron (Fe) | 0.2 ppm Max. |
| Nickel (Ni) | 0.2 ppm Max. |
| Platinum (Pt) | 0.1 ppm Max. |
| Copper (Cu) | 0.2 ppm Max. |
| Zinc (Zn) | 0.1 ppm Max. |
| Lead (Pb) | 0.05 ppm Max. |
| Chromium (Cr) | 0.4 ppm Max. |
| Manganese (Mn) | 2 ppm Max. |
| Oxygen (O2) | 0 |
| Silicon (Si) | 0.2 ppm Max. |
| Arsenic (As) | 0.3 ppm Max. |
| Boron (B) | 0.3 ppm Max. |
Product features:
1. High purity and value.
2. Excellent electrical and thermal conductivity.
3. Resistant to corrosion and oxidation.
4. Versatile applications across industries.
5. Highly desirable as a store of value and investment.
Packing:
Gold ingots are typically packaged securely in protective materials to prevent damage and oxidation during transportation and storage.
Note:
The specifications and packaging of gold ingots can be customized according to customer requirements.