
Factory Pricing Food Grade Zinc Sulphate Heptahydrate 21% for Food Additives
CAS No.: 7446-20-0
Country of Origin: China
Molecular Weight: 287.55g/mol
Product Introduction
In addition to being able to supply Granular Single Super Phosphate SSP, Potassium Sulphate, MKP Mono Potassium Phosphate with general specifications, we are also able to customize it to meet the actual needs of our customers. Our company always attaches importance to the training and introduction of talents, focuses on internal management, strengthens quality consciousness, strives to develop new products, and takes the initiative to adapt to the needs of the market. The core of our team culture is, simple and harmonious, positive and consistent goals. We focus on corporate responsibility, care for society, give back to society, and win the trust of society.

Zinc Sulphate Heptahydrate Code |
Molecular Formula | ZnSO4·7(H2O) |
CAS No. | 7446-20-0 |
Country of Origin | China |
Molecular Weight | 287.55g/mol |
Apperance | White Crystal /Granular |
Grade | Agricultural Grade / Industrial Grade |
Detail Show of Zinc Sulphate Heptahydrate |

Zinc Sulphate Heptahydrate Specification |
Zinc Sulphate Heptahydrate | ||
Items | ZnSO4.H2O | |
Appearance | White Crystal | |
Zn% min | 21.5 | 22 |
As | 5ppm max | |
Pb | 10ppm max | |
Cd | 10ppm max9 | |
PH Value | 4 | |
Size | -- | |
Package | 25kg. 50kg. 500kg. 1000kg. 1250kg bag and OEM color bag | |
Zinc Sulphate Heptahydrate Examining Report |

Zinc Sulphate Heptahydrate Application |
1. Used as micro fertilizer in agriculture
2. Apply in producing lithopone and zinc salt
3. Used as emetic in medicine
PACKING: 25kg/50kg/jumbo bag |

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Special Details For Cargo Protection |

Palletizing Work |

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We hope to form a new growth point of corporate profit by researching the environmental protection function of our Factory Pricing Food Grade Zinc Sulphate Heptahydrate 21% for Food Additives. Our company adheres to the quality concept of 'persistence, only for quality', provides customers with high-quality and durable products, cooperates with customers to improve product quality, reduce costs and enhance market competitiveness. We always care about the growth of employees, cultivate their abilities, tap their potential, and encourage employees to innovate.
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