Factory Price 98% Crystalfertilizer Grade Znso4 7H2O Zinc Sulfate Heptahydrate for Agriculture

• Customization: Available
• CAS No.: 7446-20-0
• Formula: Znso4.7H2O
• Model NO.: Zinc Sulfate Heptahydrate
• EINECS: 231-793-3
• Certification: ISO, COA MSDS TDS
• Purity: ≥99%
• Type: Zinc Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Name: Zinc Sulfate
• Sample: Free Sample Provide
• Customizable Packaging: Accpeted
• Solubility: Soluble in Water
• Haz/Non: Non
• Colour: White Powder
• Refractive Index: 1.521
• pH: 5-6
• Density: 1.957g/Cm³
• Boiling Point: 100℃
• Fusing Point: >500℃
• Pallet: Available
• Mark: Available
• Packing Capacity: 27mt/1*20 Gp
• Form: Crystal
• Transport Package: PP Bags, Kraft Paper Bags
• Specification: 25kg, 50kg, 1000kg
• Trademark: N/M
• Origin: China
• HS Code: 2833293000
• Production Capacity: 30000mt Per Month

Product Description

Factory Price 98% CrystalFertilizer Grade ZnSO4 7H2O Zinc Sulfate Heptahydrate for Agricultureate

Product Description

Zinc Sulfate Zinc Sulphate Zinc Vitriol White Vitriol Zinc Sulfate Heptahydrate Zinc Sulphate 7H2O

Zinc Sulfate Heptahydrate is a highly effective zinc compound widely used as a Water Soluble Zinc Fertilizer, Feed Grade Zinc Sulfate and industrial raw material. It provides essential zinc nutrients that support plant growth, animal nutrition and manufacturing processes.

Our Zinc Sulphate Heptahydrate is produced with advanced manufacturing technology to ensure high purity, stable quality and excellent solubility. It is suitable for fertilizer blending, feed premixes, water-soluble fertilizers and various industrial applications.

As a professional exporter, we provide reliable supply, customized packaging and technical support for customers worldwide.

Zinc Sul

Product Parameters

Zinc Sulfate Reagent Grade Zinc SulfateZinc Sulfate 98% Min Zinc Sulfate 99% Pure Zinc Sulfate
Zinc Sulphate Content:

NAME OF INDEX		SPECIFICATION	RESULTS
Content(ZnSO4 ·7H^2O),w/% ≥		92.0	99.58
Zinc(Zn),w/% ≥		22.0	22.62
Lead(Pb),w/% ≤		0.01	<0.01
Iron(Fe),w/% ≤		0.05	<0.05
Water insoluble substances,w/% ≤		0.10	0.05

Zinc Sulphate Monohydrate ZnSO4.H2O Analisis
Test Items	Standard
Appearance	White free flowing powder or granules
ZnSO4.H2O (%)	≥ 98.0 or as customer requirement
Zn (%)	≥ 35.0 or as customer requirement
Cd	10ppm Max
Pb	10ppm Max
As	5ppm Max
Water Insoluble matter	0.05% Max

Featured Products:
1. Ferrous Sulfate:

2. Sodium Carbonate (Soda Ash Light):


Looking for a Reliable Zinc Sulfate Heptahydrate Supplier?

Contact us today forLatest Factory Price / Free Samples Available

Application

Zinc Sulfate for  Use Zinc Sulfate Powder Zinc Sulfate Crystal Zinc Sulfate Granule
Zinc Sulphate Application:
In the agricultural field, zinc sulfate is a commonly used trace element fertilizer, which can effectively prevent and control diseases caused by crop zinc deficiency and improve crop yield and quality.

In industry, it is widely used in electroplating industry to provide good protection and decorative effect for metal surface; In chemical production, as an important raw material for the production of other zinc compounds; Also used in the preparation of dyeing mordant, wood preservatives and so on.

In the field of medicine, zinc sulfate can be used to manufacture zinc supplements, which play an important role in supplementing zinc and maintaining normal physiological functions.

Packing & Certifications

Zinc Sulphate Packaging and Shipping:
25kg/50kg/1000kg,plastic woven bag with plastic bag inside,can provide customized services 
Store in a dry,ventilated,cool place,away from direct sunlight.

Company Profile

Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. 

Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!

Customer Reviews

FAQ

Q: How long is your delivery time?
A: It usually takes 7-10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.

Q: Can you support OEM ?
A: Yes, we can make products as your request.

Q: Do you provide samples?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.

 

Q: What payment terms do you accept?

A: We accept T/T, L/C at sight; 

[Agriculture & Soil Health] Our Zinc Fertilizer is the most effective solution for correcting zinc deficiency in corn, rice, and fruit trees. As a highly available form of Water Soluble Zinc, it promotes enzyme activity and chlorophyll production, significantly increasing crop yields.

[Animal Feed Nutrition] In the livestock industry, our Feed Grade Zinc Sulfate acts as a crucial trace element supplement. It supports healthy growth, immune system function, and skin integrity in poultry, swine, and cattle.

[Industrial Applications] Beyond nutrition, this Zinc Sulfate Crystal is used in rayon manufacturing, lithopone production, and as a mordant in dyeing. It also serves as an effective preservative for wood and leather.

update:2026.6.2
update: 2026.8.11