Ammonium Sulphate Standard

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General Information

Product
Empirical Formula (NH4)2SO4

Applications
Ammonium Sulphate Standard is a white-yellowish fertilizer, which is mainly used for direct application to crops. The product contains direct available sulphate sulphur and ammonium nitrogen.

Storage
Appropriate and dry storage is necessary

Transport
Bulk sea going vessel or barge
Stowage factor of 0.83 – 0.95 m³/mt
Special features
General Document
Regulatory Affairs
  • Compliance Statement Sanctions and Embargos2025-11-24
  • Conflict minerals declaration (EICC, GeSI)2025-10-21
  • Packaging Declaration EU Decision 97/129/EC (labelling)2024-04-17
  • SVHC, REACH Annex XIV and –XVII Statement2025-11-06
Processing technology
Have a question? Contact us

Material specific properties

Nitrogen content
21
wt-%
Sulphur content
24
wt-%
Free Acid
%u2264 0.05
wt-%
pH value
5.0 ± 0.5
Water content
%u2264 0.2
wt-%
Crystal size
Average particle size
1.1 ± 0.3
mm
>2.0 mm
max. 10
%