Audited Supplier
Heptahydrate
7446-19-7
Znso4
ISO
90%~99%
Znso4
Powder
Industrial Grade
>22%
White
Feed Additives
Fertilizer
N/A
P. P. Woven Bags of 25kgs
99%
China
28332600
Product Description
Product Name: Zinc Sulphate
Cas No: 7446-19
HS Code: 28332600
UN No: 3077
Zinc sulfate heptahydrate is colorless orthorhombic prismatic crystal. Soluble in water.
Application: Zinc sulfate heptahydrate is used as the matrix of analytical reagent, mordant, wood preservative, bleaching agent and phosphor in papermaking industry. It is also used in medicine, man-made fiber, electrolysis, electroplating, pesticide and zinc salt production.
| Item | Specifications |
| Znso4.7H2o (%) | ≥ 99.0 |
| Zn (%) | ≥ 22.0 |
| Cd (%) | ≤0.1 |
| Lead Pb (%) | ≤0.1 |
| Fe (%) | ≤0.3 |
| Mn(%) | ≤0.5 |
Packing:
Packed in P.P. woven bags of 25kgs net each with P.E. liner inside.
Packed in Jumbo bags of 1Mt net each.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.
The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.
Packed in P.P. woven bags of 25kgs net each with P.E. liner inside.
Packed in Jumbo bags of 1Mt net each.
QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.
