Zinc Concentrate
Zinc Concentrate
Zinc concentrate is a high-grade product derived from the processing of zinc ores, primarily through flotation or gravity separation methods. It contains a significantly higher concentration of zinc compared to the original ore, typically ranging from 40%
A Certificate of Analysis (CoA) for Zinc Concentrate typically includes the following details:
1. Product Identification:
Product Name: Zinc Concentrate
Source: Specific mine or ore body
Appearance: Dark, dense powder or granular material
2. Zinc Content:
Zinc (Zn) Assay: Typically ranges from 40% to 60% by weight
3. Other Elements:
Lead (Pb) Content: Often included, typically in the range of 1% to 5%
Silver (Ag) Content: Measured in ppm (parts per million)
Iron (Fe) Content: Percentage varies depending on the ore source
Sulfur (S) Content: Monitored as it indicates the presence of sulfide minerals
4. Impurities:
Arsenic (As), Cadmium (Cd), and Mercury (Hg): Monitored for environmental and safety reasons
Moisture Content: = 8%
5. Physical Properties:
Specific Gravity: Typically high due to the concentration of heavy minerals
6. Safety and Handling:
Storage Conditions: Store in a cool, dry, wellventilated area
Safety Precautions: Use appropriate protective equipment to avoid inhalation and skin contact