Zinc Sulfate Monohydrate / Heptahydrate Fertilizer Grade Additive For Superior Electroplating Chemicals

Zinc Sulfate Product Details

Product Introduction

Zinc Sulfate is an important inorganic zinc salt, typically appearing as monohydrate (powder) or heptahydrate (crystals). Produced from high-purity zinc oxide, our product with ≥99% purity and ≥35% zinc content is essential for agriculture, feed and electroplating industries.

Specifications

• Chemical Name: Zinc Sulfate

• CAS No.: 7733-02-0 (anhydrous) | 7446-20-0 (heptahydrate)

• Molecular Formula: ZnSO₄·H₂O (monohydrate) | ZnSO₄·7H₂O (heptahydrate)

• Molecular Weight: 179.47 (monohydrate) | 287.56 (heptahydrate)

• Purity: ≥99%

• Zinc Content: ≥35% (monohydrate) | ≥22% (heptahydrate)

• Water Insolubles: ≤0.05%

• pH (5% solution): 4.0-6.0

Product Grades

• Agricultural Grade: GB/T 25865-2010

• Feed Grade: GB/T 25865-2010

• Electroplating Grade: HG/T 2326-2005

• Pharmaceutical Grade: USP standard

Packaging

• 25kg/bag (PE-lined woven bag)

• 50kg/drum (plastic sealed drum)

• Custom packaging (on request)

Key Advantages

✓ High purity (≥99%)
✓ Stable zinc content
✓ Fast and complete dissolution
✓ Low heavy metal residue
✓ Complies with international standards

Main Applications

1. Agriculture

• Micronutrient fertilizer

• Foliar zinc source

• Soil amendment

2. Feed Industry

• Animal nutrition supplement

• Aquaculture additive

• Feed preservative

3. Industrial Uses

• Zinc electroplating raw material

• Chemical fiber production

• Wood preservative

• Water treatment chemical

Certifications

• Agricultural: GB/T 25865-2010

• Feed: GB/T 25865-2010

• Industrial: HG/T 2326-2005

• ISO9001 Quality System

• FAMI-QS certified (feed grade)

Safety Information

• Storage: Dry and ventilated place

• Shelf Life: 24 months

• Safety Class: General chemical

Usage Guidelines

1. Agricultural use:

   • Basal application: 10-20kg/mu

   • Foliar spray: 0.1-0.3% solution

2. Feed addition:

   • Livestock: 50-100mg/kg

   • Aquaculture: 30-50mg/kg

3. Industrial applications:

   • Electroplating bath: 50-150g/L

   • Chemical fiber: 1-3%

Why Choose Us?

✅ High-purity products, in compliance with international standards
✅ 30+ Years Chemical Manufacturing Experience
✅ Strict QC with Batch Traceability
✅ Global logistics, supporting sea and air transportation
✅ Technical support, providing customized solutions
✅ Factory direct supply, with strong price competitiveness