ammonium sulfate white granular and crystal powder /CAS:7783-20-2
| Item | Specification |
| Appearance | white Powder |
| Nitrogen | 20.5% min |
| Moisture | 1% max |
| Size | 0-1mm |
| Sulphur | 24%min |
- Description
ammonium sulfate white granular and crystal powder /CAS:7783-20-2
Ammonium sulfate /CAS: 7783-20-2
1.Property:
White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Easily deliquescent in the air.
2.Specification:
| Item | Index | ||
| Fine Grade | First Grade | Qualified Grade | |
| Appearance | White crystal without any impurity visible to the naked eye | Without any impurity visible to the naked eye | |
| Nitrogen(N) Content(based ion dry basis) ≥% | 21.0 | 21.0 | 20.5 |
| Moisture ≤% | 0.2 | 0.3 | 0.5 |
| Free Acid(as H2SO4) ≤% | 0.03 | 0.05 | 0.20 |
| Iron(Fe) ≤% | 0.007 | – | – |
| Arsenic(As) ≤% | 0.00005 | – | – |
| Heavy Metals(as Pb) ≤% | 0.005 | – | – |
| Water Insoluber matter ≤% | 0.01 | – | – |
3.Packing: 25/50 kg PP/PE bags,pallet available,depend on customer requirement.
4.Application:
- Mainly used in fertilizer, its advantage is less absorb moisture compared to other fertilizer,used
- in a varity of soil and crop.
- Also used in industry ,pharmaceuticals, textiles,welding industry,dyeing auxilizries of acid dyes,
- deliming agent of leather,beer making,chemical agent,
- Making compound fertilizer
5.Storage:
Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment with acid, alkali class, edible orange mix of chemicals.
Common transportation tools.
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