Color Granular Fertilizer Ammonium Sulphate

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Tianjin
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TT OR LC
Min Order Qty:
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Supply Capability:
10000 m.t./month

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Product Description:

Caprolactam grade Ammonium sulphate 21%(AS/SOA)

Technical specifications of Ammonium Sulphate( National Standard GB535-1995)

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

Fe content, %                 ≤

0.007

-

-

As content,%                  ≤

0.00005

-

-

Heavy metal(Pb)content,%    ≤

0.005

-

-

Water insolubles,%            ≤

0.01

-

-

Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles.

Application: Used for chemical fertilizers and for production of complex fertilizers,potassium sulphate,ammonium chloride and ammonium persulpate,ect. Also can be used for food processing,textile industry,medical industry and leather processing.

Storage and transportation: Stored in cool,dry and ventilated warehouse. It must not be put together with Alkali stuffs,such as lime,cement,etc.Do not expose it to sunlight and rain during transportation .Do not damage the packing bags.


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Q:The role and use of terrestrial bio - fertilizer
Biomycetes are now quite mixed, if the bacteria can not reach the target or doped with harmful bacteria will lead to increased land and plant diseases. Spend money to buy real Kaopu brand. Recommended "Jin Man Tian" brand bio-fertilizer, Shandong's first specialized research bio-fertilizer research and production institutions. Shandong Vice Governor nominated technology products
Q:Bacteria fungus biological fertilizer is good, how much money a ton
A pile of five hair
Q:The characteristics of biological fertilizers
The use of bio-organic fertilizers has the following benefits: Bio-organic fertilizers contain a variety of beneficial microorganisms, amino acids, peptides, enzymes, and microbial antibiotics. Bio-organic fertilizer can reduce carbon and nitrogen, carbon and nitrogen ratio is too large, the decomposition rate of microorganisms is slow, and to consume the soil in the effective nitrogen. At the same time can inhibit the plant pathogens, improve the soil microbial environment and physical structure, improve the plant's own immunity, improve crop quality and storage resistance.
Q:Brown sugar, vegetables, water and then filial piety can make biological fertilizer do
Bio-fertilizer, the use of organic fertilizers and inorganic fertilizers, and accompanied by a variety of microbial or high-energy compounds available, very popular with farmers, the effect is more obvious, one can improve soil physical and chemical properties, enhance water retention, fertilizer performance Continuous fertilization capacity; the second is a significant inhibition of cotton, melon fusarium wilt and rice sheath blight and other diseases, enhance the resistance ...
Q:What bio-fertilizer is used in lotus field
A large number of application of decomposed organic fertilizer. Generally should be built in the pool when the preparation of every 667 square meters of organic fertilizer coated with more than 3000 kg. If the lack of organic fertilizer, can contain nitrogen, phosphorus, potassium and other elements and a variety of trace elements in the fertilizer, mineral fertilizer, microbial fertilizer with a reasonable combination.
Q:The quality of the role of bio - fertilizer
From the way bio-fertilizers can be learned, bio-fertilizers can not directly provide nutrients (including nitrogen, phosphorus, potassium and various mineral elements) that are absorbed by the crop, but are produced by a large number of active microorganisms in the soil. Assisting the crop to absorb nutrients or produce growth hormone to stimulate the growth of the crop, which is essentially different from the way the fertilizer is applied. And bio-fertilizer can provide fertilizer efficiency can not meet the needs of crop growth on nutrients. Therefore, the view that bio-fertilizers can replace fertilizers is a misunderstanding, and some of the biological fertilizer mysterious, known as "high-tech" products, infinitely exaggerated its role is also wrong in the use of bio-fertilizer in agricultural production and The use of fertilizers should complement each other. But bio-fertilizer is not environmental pollution, is conducive to the protection of the ecological environment, and some of the role of bio-fertilizer and ecological benefits are not available or irreplaceable fertilizer.
Q:What is biofuel? What is the best to ferment bio-fertilizer?
Bio-fertilizer, the use of organic fertilizers and inorganic fertilizers, and accompanied by a variety of microbial or high-energy compounds available, very popular with farmers, the effect is more obvious, one can improve soil physical and chemical properties, enhance water retention, fertilizer performance Continuous fertilization capacity; the second is a significant inhibition of cotton, melon fusarium wilt and rice sheath blight and other diseases, enhance the ability to resist; third is to improve the quality of crops, especially for watermelon, sugar cane, strawberry and other fruits Sweetness is very obvious; four is to promote crop yield, the general application of bio-organic compound fertilizer than a single application of fertilizer yield of about 10%; five is to reduce the agricultural environment pollution, can produce a large number of pollution-free food. Can produce bio-fertilizer material is very much, such as livestock and poultry manure, bad slag, silt,
Q:Shaanxi hundred generations of cocoa fertilizer bacteria bacteria bio-fertilizer why is wet?
Any factory can produce organic fertilizer can not be wet, which does not meet the production standards, is not conducive to organic fertilizer to save, you can contact the manufacturers, if you really have to produce it is wet, basically do not fly
Q:What are the types of microbial fertilizers?
phosphate bacteria fertilizer. Can be difficult to dissolve the soil phosphorus, can be used as crop available phosphorus, increase the content of available phosphorus in the soil for crop absorption and utilization.
Q:Prospects for bio - fertilizer
China in the development of bio-fertilizer situation has increased research efforts. I believe that with the scientific progress, research and production development needs and supervision system of sound, bio-fertilizer will be able to healthy and orderly development, for the agricultural income to play its due role, the prospects will be very broad.

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