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Water Soluble Fertilizer>>Sulfate

Ammonium Sulphate

Molecular Formula:(NH4)2SO4

Molecular Weight : 132

CAS Number : 7783-20-2

It is a white crystals powder or granular, easily deliquesces in open air and soluble in water ,and can be directly used as fertilizer; also used to produce composite fertilizer, potassium sulphate, ammonium chloride etc.Main Advantages

Main Advantages
      ·   Ammonium nitrogen and sulfur fertilizer: nitrogen (21%) and S (24%).
      ·   Quick and physiological fertilizer in the soil, response to acidic, suitable in alkaline soil and carbon soil.
      ·   S is extremely beneficial to crops, especially rice, can reduce methane emissions, increase photosynthetic role performance.
      ·   More suitable for crops which has good taste such as fruits, tea, citrus, lemon, oil and sugar cane crops.
      ·   A significant fertilizer of high nitrogen utilization.
      ·   Low moisture absorption, good physical properties.
Packing and Storage
Packed in 25kg, 50kg net bags, store at a cool, dry and well ventilated place.
Specifications
 

No.

Specifications

Excellent Class

First Class

Passed Class

1

Appearance

White or Yellowish Crystalline Powder or Granular

2

Nitrogen content(dry basis)       % ≥

21.0

21.0

20.5

3

Moisture                                         % ≤

0.2

0.3

1.0

4

Free Acid (H2SO4)                      % ≤

0.03

0.05

0.2

5

Fe                                                   % ≤

0.007

 

 

6

As                                                   % ≤

0.00005

 

 

7

Heavy metal, as Pb                     % ≤

0.005

 

 

8

Water insoluble                           % ≤

0.01

 

 

 

 

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