21% White Crystal Nitrogen Fertilizer Ammonium Sulphate

• Certification: ISO9001, ISO
• Application: Vegetables, Flowers, Fruit
• Appearance: Granular
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Model NO.: carpolactam grade
• Source: Natural Phosphate Fertilizer
• Condition: Used
• Classification: Nitrogen Fertilizer
• Other Names: Ammonium Sulphate
• Type: Ammonium Sulphate
• Mf: (Nh4)2so4
• Nitrogen: 21%
• Transport Package: 25kg or 50kg Per Bags or Packing According to Cus
• Specification: 64%
• Trademark: leveling
• Origin: China
• HS Code: 31052000
• Production Capacity: 50000000ton

Product Description

Granular 21% Ammonium Sulphate


 
 

 

Ammonium sulphate is one of the most widely used nitrogen fertilizers.  Ammonium sulphate  provides an equal

balance of nitrogen and sulphur and can make crops thrive and improve fruit quality and yield and 

also strengthen resistance to disaster .  Ammonium sulphate is the best fast releasing, quick acting and 

can be used directly for a wide range of soil and crops, and also as seed fertilizers, base fertilizer and

additional fertilizer. 

 

2)Specifications:

 Nitrogen:21%min   Moisture:1.0max 

 

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	20.8	20.5
Water content(H2O),%         ≤	0.5	0.7	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	-	-

 

Our Services

 Service we can provide:

1. Mixed container, we can mix different items in one container.

2. Quality control, before shipment, free sample for test. after shipment,  keep sample for 1 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment

 

 

Packaging & Shipping

 Professional Loading:

1.We will provide you with professional loading

2.We have one team supervise uploading the materials. We will check the container, the packages, every step, taking

    pictures and make records.

3.We will make a complete Loading Report for our customer of each shipment