Ammonium Sulfate Fertilizer (NH₄)₂SO₄ 99% Purity Water Treatment

Ammonium Sulfate Product Details

Product Introduction

Ammonium Sulfate is an inorganic salt appearing as white crystalline granules or powder, odorless. With purity ≥99% and containing 21% nitrogen plus 24% sulfur, it serves as high-efficiency N-S compound fertilizer, also widely used in food, chemical and water treatment industries.

Specifications

• Chemical Name: Ammonium Sulfate

• CAS No.: 7783-20-2

• Molecular Formula: (NH₄)₂SO₄

• Molecular Weight: 132.14

• Purity: ≥99%

• Nitrogen Content: ≥21%

• Sulfur Content: ≥24%

• Water Insolubles: ≤0.05%

• Moisture: ≤0.3%

Product Grades

• Agricultural Grade: GB/T 535-2020

• Food Grade: FCC standard (E517)

• Industrial Grade: HG/T 5358-2018

• Reagent Grade: ACS standard

Packaging

• 25kg/bag (PP woven with PE liner)

• 50kg/bag (moisture-proof)

• 1000kg/jumbo bag

• Bulk (≥5 tons)

Key Advantages

✓ High purity (≥99%)
✓ Fast-acting N-S nutrition
✓ Complete and rapid dissolution
✓ Chloride-free & sodium-free
✓ Cost-effective

Main Applications

1. Agriculture

• Field crop basal/top dressing

• Vegetable/fruit specialty fertilizer

• Soil acidification amendment

• Foliar spray fertilizer

2. Food Industry

• Dough conditioner (E517)

• Brewing fermentation nutrient

• Food processing aid

3. Industrial Uses

• Flame retardant material

• Water treatment chemical

• Biological culture nitrogen source

• Chemical synthesis raw material

Certifications

• Agricultural: GB/T 535-2020

• Food: FCC standard

• Industrial: HG/T 5358-2018

• ISO9001 Quality System

• REACH registered

Safety Information

• Storage: Dry ventilated warehouse

• Shelf Life: 36 months

• Safety Class: General chemical

Usage Guidelines

1. Agricultural application:

   • Basal fertilizer: 300-500kg/ha

   • Top dressing: 150-300kg/ha

   • Foliar spray: 0.5-1% solution

2. Industrial use:

   • Water treatment: 50-200ppm

   • Biological culture: 1-5g/L

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