Directly From Producer Best Quality Nitrogen Fertilizer Ammonium Sulphate

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

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Supply Capability:: 10000 m.t./month

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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.

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: Is the bio-fertilizer organic or inorganic?: Organic fertilizer, but all parts of the body of animals and plants, after fermentation decomposition, is organic fertilizer. Such as animal feces, fur, water, plant roots and leaves, soybean cake, etc. after fermentation is organic fertilizer. Inorganic fertilizer, usually pure fertilizer, such as ammonium sulfate, ammonium nitrate, urea, calcium phosphate and so on. Pure fertilizer. Compound fertilizer is also usually said that the fertilizer, such as the special nitrogen, phosphorus and potassium compound fertilizer, nitrogen and phosphorus compound fertilizer (diammonium phosphate), phosphorus and potassium compound fertilizer (potassium dihydrogen phosphate) and so on. Bio-fertilizer, organic fertilizer, from the part of the biological itself, after fermentation.

Q: What are the types of microbial fertilizers?: silicate bacteria fertilizer. Can dissolve the poorly soluble potassium in the potassium-containing minerals in the soil for crop use.

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: How about the effect of halving the biological fertilizer?: The use of fertilizer by half the amount of fertilizer with half the amount, and the effect is still very good, is a good product, like a ~

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: Biological fertilizer and chicken manure that a good one: Look for what plants, potted plants suitable for bio-fertilizer, large area, suitable for chicken manure, because chicken manure is not environmentally friendly, fertilizer effect in fact almost

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: Fish pond water is too thin always fat up with what bio-fat: Can be applied in the fish pond organic fertilizer or phosphorus and potassium fertilizers to cultivate micro-organisms, can also be directly applied to the fishery-specific fertilizer agent. Rural areas of straw, cow dung, pig manure, weeds are also suitable for the cultivation of water, but at the same time easy to bring bacteria or parasites, should pay attention to prevention and control.

Q: Which brand of bio-fertilizer is good?: Hello, friends, now bio-fertilizer is a new fertilizer in today's society, five Fuk biological bio-fertilizer, bio-organic fertilizer, fertilizer; focus on microbial fertilizer, fertilizer, bacteria, green organic fertilizer. Can improve the soil, rooting seedlings, disease prevention, water and fertilizer, improve crop yield and quality.

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