|Place of Origin:||Hunan, China|
|Brand Name:||Zinc Sulphate Heptahydrate|
|Minimum Order Quantity:||25 ton/20'|
|Packaging Details:||in the woven bag lined with plastic, net wt. 25kgs or 1000kgs bags or customized|
|Delivery Time:||20 Days|
|Payment Terms:||L/C; D/P; T/T|
|Supply Ability:||20000 Ton/per year|
|Molecular Weight:||287.5786||Appearance:||White Crystal|
|HS Code:||28332930||Water Insoluble Matter:||0.05% Max|
|Application:||Agricultural Sprays||Use:||Animal Feeds|
|CAS:||7446-20-0||Melting Point:||100 °C|
|Storage Temp.:||Store At RT.||Form:||Solid|
|Specific Gravity:||1.97||PH:||4-6 (50g/l, H2O, 20℃)|
Water Insoluble Matter:0.05% Max Zinc Sulphate Heptahydrate ZnSO4.7H2O Crystals Apply To Agricultural Sprays
|Water Insoluble Matter||0.05% Max|
|Melting point||100 °C|
|Storage temp.||Store at RT.|
|PH||4-6 (50g/l, H2O, 20℃)|
1. Zinc sulfate heptahydrate is used as a mordant, wood preservative and bleaching agent for the paper industry
2. Zinc sulfate heptahydrate is also used in medicine, artificial fiber, electrolysis, electroplating, pesticides and the production of zinc salts and other purposes zinc sulfate is a zinc supplement in feed
3. Zinc sulfate heptahydrate is a component of many enzymes, proteins and ribose in animals, which is involved in carbohydrate and fat metabolism, and can catalyze the mutual transformation of pyruvate and lactic acid to promote growth. Insufficient zinc is easy to cause incomplete keratosis, dysplasia and hair deterioration, and can affect animal reproduction function.
Risk category: medium
Health hazard: this product is moderately irritating to the eyes but not to the skin. Taken by mistake, it can cause acute gastroenteritis symptoms such as nausea, vomiting, abdominal pain and diarrhea. In severe cases, dehydration, shock and even death may occur.
Environmental hazards: environmental hazards may cause pollution to water bodies.
Danger of fire and explosion: this product does not burn, and has irritation.
Skin contact: Remove contaminated clothing and rinse with running water.
Eye contact: Lift eyelids, rinse with running water or normal saline. Go to a doctor.
Inhalation: Quickly leave the scene to fresh air. Keep your respiratory tract open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Go to a doctor.
Eat: Rinse mouth with water and drink milk or egg white. Go to a doctor.
Hazardous properties: cannot burn itself. Poisonous gases are given off by high thermal decomposition.
Harmful combustion product: sulfur oxide.
Fire fighting method: fire fighters must wear full - body fire and gas suits and put out the fire upwind. Move the container from the fire to an open area whenever possible. Then select appropriate extinguishing agent according to the cause of fire.
|Zn||21% MIN||20-22% MIN|
|As||5ppm MAX||5ppm MAX|
|Cd||20ppm MAX||20ppm MAX|
|Heavy Metal(Pb)||10ppm MAX||10ppm MAX|
|Water Insoluble Matter||0.05% MAX||0.05% MAX|
|Fineness||10-20 mesh||10-20 mesh|
Feature and Advantages:
We will packed in the woven bag lined with plastic, net wt. 25kgs or 1000kgs bags or customized.
We will arrange the shipment within 20days after received your order.