1.Ammonium Sulphate 20.5%Min crystalline
1)Ammonium Sulphate
2)N Content:20.5%Min
3)Moisture:1.0%Max
4)Appearence:white and light grey,
2.Technical specifications of Ammonium Sulphate
Item | Supreme grade | First grade | Qualified grade |
Appearance | White crystal,no visible mechanical impurity | no visible mechanical impurity | no visible mechanical impurity |
N content(dry basis),% ≥ | 21.0 | 21.0 | 20.5 |
Water content(H2O),% ≤ | 0.2 | 0.3 | 1.0 |
Free acid(H2SO4)content,% ≤ | 0.03 | 0.05 | 0.20 |
2. Usage:
Mainly use in fertilizer, its advantage is less absorb moisture compared
to other fertilizer , also use in industry ,pharmaceuticals,textiles,welding industry,
Dyeing auxilizries of acid dyes,Deliming agent of leather,Beer making,Chemical agent
Storage battery making, making compound fertilizer