Gold Member Since 2015
Audited Supplier
Zibo Qingxin Chemicals Co., Ltd.

Ammonium Sulphate, Fertilizer, NPK Fertilizer manufacturer / supplier in China, offering Agriculture Fertilizer Ammonium Sulphate 21pct, BV Certification Main Product Caustic Soda 99% Flake, Directly Factory Price Pentaerythritol 98min and so on.

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Agriculture Fertilizer Ammonium Sulphate 21pct

FOB Price: US $150 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $150/ Ton
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Production Capacity: 120000mt/Year
Transport Package: 25kg/Bag or According Customer′s Request
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 21%
  • Appearance: Granular
  • Shape: Powder or Granular
  • Specification: CE ISO SGS BV REACH
  • HS Code: 31022100
  • Type: Ammonium Sulfate
  • Grade Standard: Agriculture Grade
  • Trademark: Qingxin
  • Origin: Shandong, China
Product Description
Agriculture Fertilizer ammonium sulphate 21pct

1. Features: 
1)Ammonium sulfate, inorganic compounds, pure orthorhombic colorless crystals, industrial white to pale yellow crystal, easily soluble in water. 
1. CAS No.: 7783-20-2 
2. Content: N 21%min 
3. Packing: 50kg packing with PP bag. 
4. ISO9001: 2008Certification 
Molecular Formula: (NH4)2SO4 
Relative Molecular weight: 132.13 

2. Use: 
1) mainly used as fertilizer ammonium sulfate, applied to a variety of soil and crops. 
2 )used in textile, leather, medicine and so on. 
3 )consumption from the industrial ammonium sulfate ammonium sulfate dissolved in distilled water, except the addition of arsenic and heavy metals in solution purification agents, filtration, evaporation, cooling crystallization, centrifugal separation, drying. Used as food additives, as dough conditioner, yeast nutrients. 
4 )used in biochemistry, common salt, salting, salting initially be upstream from the fermentation products of purified proteins. 

3. Storage: 
Handling Precautions: Closed operation, local exhaust. The operator must go through specialized training, strict compliance with operating procedures. Proposed operators wear self-absorption filter respirators, wear chemical safety glasses, wear protective overalls on infiltration, wear rubber gloves. To avoid dust. Avoid contact with acids. 

4. Others: 
Emergency treatment: Isolation leakage polluted area, restricting access. Recommended emergency personnel wearing a dust mask (full cover), wearing protective clothing. If large spills, recycling or shipped to the collection oWith a clean shovel collection in a dry, clean, covered containers, transfer to a safe placef waste disposal sites

Item
 

Supreme grade
 

First grade
 

Qualified grade
 

Appearance
 

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
 

Fe content, %                 ≤
 

0.007
 

-
 

-
 

As content,%                  ≤
 

0.00005
 

-
 

-
 

Heavy metal(Pb)content,%    ≤
 

0.005
 

-
 

-
 

Water insolubles,%            ≤
 

0.01
 

-
 

-
 

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