Product Name:  Zinc sulfate heptahydrate 

Cas No.: 7446-20-0

Molecular Formula: ZnSO4·7H2O

Purity: 98%

Appearance: A white crystalline powder

Package: 25KG/Drum

Storage: Cool, dry, ventilated and sealed

Transportation: By air or by sea

Port: China Main port

Application: Used as raw material for light convergent and latex products. Preparation calamine, used as skin protectant, can also be used as the production of rayon, petroleum, chemical fertilizer industry desulfurization system, the main raw material of catalyst. It can also be widely used in rubber products, paint, medicine and other chemical products

Description: At room temperature, zinc sulfate heptahydrate is white particles or powder, orthogonal crystal, convergence, is commonly used as an astringent, weathering in dry air.

•Company Introduction: Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. Through more than four years development, our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships. 
Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers. 
Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.

Our Service:

1. High quality with the competitive price.

2. Professional and experienced business services.

3. Prompt delivery within 2-3 weeks (1 weeks is available for ready stock)

4. Quick response to client inquiries

5. Free samples and shipping documents in accordance with the regulations of different countries

6. Adequate product inventory

7. Variety of payments, such as L/C, TT, , MoneyGram or other payments.