Ammonium

Chemical Composition

• Nitrogen (N): 21% by weight
• Sulphur (S): 24% by weight
• Free Acid: ≤ 0.05% wt (typical 0.025%)
• Water Content: ≤ 0.2% wt
• pH: 5.0 ± 0.5
• Total Organic Carbon (TOC): ≤ 500 ppm (typical 250 ppm)

Granulometry

• Granular AS: ø 2.35 mm ± 0.25 mm High-quality granular fertilizer ideal for bulk blending and direct field application.
• Industrial AS: ø 1.00 mm ± 0.2 mm Fine-grade AS suitable for compaction, liquid blending, and various industrial applications.
• Standard AS: ø 1.1 mm ± 0.3 mm Versatile fertilizer mainly applied directly to crops, optimizing nutrient availability and soil health.

Other specifications

• The color of the solid Ammonium Sulphate is off-white
• Stowage factor / bulk density of 0.83 – 0.95 m³/mt
• Angel of repose 29°-32°
• Suited for treatment with coatings, like anti-caking and inhibitors

Certifications

• EU Fertilizing Products Regulation (FPR 2019/1009)
• ISO 9001 (Quality Management)
• ISO 14001 (Environmental Management)

Envalior’s Ammonium Sulphate products are ideally suited for:

Agricultural Uses:

• Direct Fertilization: Provides readily available sulphur and nitrogen, enhancing crop yields and plant health.
• Soil Conditioning: Helps to lower soil pH, particularly beneficial in alkaline soils, optimizing nutrient availability.
• Bulk Blending: Ideal for dry bulk blending applications (N+P+K+S) due to granulometry and free-flow properties.
• Compound Fertilizer Production: Utilized in manufacturing various compound fertilizers, such as NPKS and ASN.

Industrial Uses:

• Industrial Manufacturing: Suitable for use in non-fertilizer applications like acid solution purification, water treatment and as flame retardants.

• Production Location: Antwerp, Belgium (Premium European quality, strategic port location)

Packaging Options:

• Bulk vessel deliveries; barge, coaster or handysize vessel
• Vessel transport unloading and loading only during dry weather conditions
• Packaging in Trucks, Container or bigbags

Global Delivery:

• Available globally with delivery terms typically FOB or CFR, dependent on availability and customer requirements.
• Envalior's dedicated chartering team ensures reliable and efficient shipping via standard maritime logistics.

Storage recommendation:

• Ammonium Sulphate is not subjected to any storage incompatibility with other mineral fertilizers
• The storage boxes have to be dry and weathertight, avoid any direct contact with water
• Switching of the dropping zone during unloading can avoid potential segregation
• Leave the pile surfaces uncovered at least 1 month after unloading (tempering)
• Moving the material during the storage period could enhance the final flowing properties

All necessary documentation is readily available:

• Safety Data Sheets (SDS)
• FPR compliance documentation
• Shipping and customs documentation