Manufacturer Price Zinc Sulfate Fertilizer /Food Grade Zinc Sulphate CAS 7446-20-0

• Customization: Available
• CAS No.: 7446-20-0
• Formula: Znso4 7H2O
• Model NO.: zinc sulphate heptahydrate
• Certification: CCIC, CIQ, ISO, Brc, Halal, Kosher
• Purity: ≥99%
• Type: Zinc Sulphate
• Appearance: White Granular
• Grade Standard: Food and Agriculture Grade
• Shelf Life: 2years
• Application: Nutritional Supplement (Zinc Intensifier)
• Quality Standard: FCC, Bp, USP
• Product Capacity: 5000ton Per Month
• Transport Package: 25kg Per Bag
• Specification: 25kg
• Trademark: ZH
• Origin: China
• HS Code: 2832200000
• Production Capacity: 500ton Per Month

Product Description

Product Description

Zinc sulfate Heptahydrate
1. Chemical Name:  zinc sulfate heptahydrate
2. Molecular Formula:  ZnSO₄·7H₂O 
3. Molecular Weight:  287.54
4. CAS:  7446-20-0
5. Expiration: 24 months 
6. Character: It is colorless, transparent prisms or small needles, or as a granular, crystalline powder. It contains one or seven molecules of water of hydration. The heptahydrate effloresces in dry air at room temperature. Its solutions are acid to litmus.
7. Usages: Nutritional supplement (zinc intensifier)
 

Product Parameters

Test item	Standard
Identification	Passes test
Assay(ZnSO4·7H2O)                       %	99.0-108.7
Acidity	Passes test
Alkalies and alkaline earths           %	≤0.50
Cd                                            mg/kg	≤2.0
Lead                                        mg/kg	≤4.0
Hg                                           mg/kg	≤5.0
Se                                                  %	≤0.003

Detailed Photos

 

 

Packaging & Shipping

PACKING

Packing: 25kgs PP+PE bag or 25kgs paper bag with pallets;

Delivery time: It depends on quantity, stock and production schedule.

1. 25kgs PP+PE bag or 25kgs paper bag on pallets

SHIPPING

Different transport ways, shipped by sea, air, train or express.
 

Company Profile

Certifications

 

our service

You are welcome to visit our factory at your convenience.

1. Your inquiry will be replied within 4 hours. (Online service)

2. Free samples can be sent on request.

3. Small quantity is also available. The MOQ is 25kgs.

4. We have more than 10 years experience in sales and production.

5. Customized packaging and production are available.

6. Your products can be delivered on time.

7. We have professional forwarders in different ports.
8. Different payment terms can be chosen like L/C, D/P, T/T, Paypal, Credit card or else.