
Product Name: Zinc sulphate
Molecular Formula: ZnSO4·7H2O/ZnSO4·H2O
Use: Raw material for latex products, protective agent for skin, it can also be used as main raw material for desulfurizer and catalyst in artificial silk, petroleum, fertilizer industry; it can also be extensively used in rubber products, paint, pharmaceutical and other chemical products.
	Property: White fine irregular powder, no odor and taste. Insoluble in water and alcohol, soluble in dilute acid and sodium hydroxide.
	 
Specification: 'This data is only for reference'
| Test Item | 
				 
					Results of inspection 
			 | 
		
| ZnSO4•7H2O ≥ | 
				 
					98.2% 
			 | 
		
| PH Value ≥ | 
				 
					4.0 
			 | 
		
| Pb ≤ | 
				 
					10ppm 
			 | 
		
| Cd ≤ | 
				 
					10ppm 
			 | 
		
| Cu ≤ | 
				 
					10ppm 
			 | 
		
| Cr ≤ | 
				 
					1ppm 
			 | 
		
| Fe ≤ | 
				 
					35ppm 
			 | 
		
| 
				 Water Insoluble Matter ≤  | 
			
				 0.02%  |