Manufacturer Caprolactam Grade Fertilizer Ammonium Sulphate Exporter

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Tianjin
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TT OR LC
Min Order Qty:
-
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:How is the biofeeding effect?
Bio-organic compound fertilizer is the essence of traditional organic fertilizer, combined with modern biotechnology, processing from high-tech products. Its nutrient elements are quick, long-lasting and synergistic, and have the functions of improving the quality of agricultural products, inhibiting soil-borne diseases, enhancing crop resistance and promoting crop precocity. The main features are: pollution-free and pollution-free. Bio-compound fertilizer is an effective combination of natural organic matter and biotechnology. It contains the fungicide, with the ability to accelerate the decomposition of organic matter, for the production of crops or conversion of available nutrients to provide "power." At the same time, the fungicide has the effect of improving the utilization rate of fertilizer and activating the potential nutrient in the soil.
Q:Five Fusheng bio-fat
Hello, may you say that the five blessing biological fertilizer is the local production of it, we have not seen this product.
Q:Is the bio-fertilizer organic or inorganic?
Organic fertilizer refers to the organic matter-based natural fertilizer, mostly man and animal feces and animal and plant residues, divided into farm manure, green manure and humic acid three categories. Grass ash fertilizer due to vegetation ash for the plant after burning ashes, it is low cost, nutrient complete, fertilizer effect of farm manure.
Q:Whether the sale of bio-fertilizer is exempt from VAT
According to the Circular of the State Administration of Taxation on the exemption of value-added tax on organic fertilizer products (Cai Shui [2008] No. 56), the document states that "bio-organic fertilizer refers to the specific functional microorganisms and the main animal and plant residues , Crop straw, etc.) as the source and harmless treatment, the decomposition of organic materials from a combination of microbial fertilizer and organic fertilizer effect of fertilizer. "In addition," the State Administration of Taxation on organic fertilizer products exempt from value-added tax (Guo Shui Han [2008] No. 1020) pointed out that "the State Administration of Taxation on the organic fertilizer products exempt from value-added tax notice" (Finance [2008] No. 56) provides that the enjoyment of tax-free organic fertilizer products is Refers to organic fertilizers, organic - inorganic compound fertilizers and bio - organic fertilizers. Its product implementation standards: organic fertilizer NY525-2002, organic - inorganic compound fertilizer GB18877-2002, bio-organic fertilizer NY884-2004. Other products that do not meet the above criteria are not included in the financial and taxation [2008] 56 document of organic fertilizer products, should be in accordance with the existing provisions of the collection of value-added tax.
Q:The quality of the role of bio - fertilizer
Bio-fertilizer can improve soil fertility, which is its main role, such as various nitrogen-fixing bacteria fertilizer, can increase the nitrogen source in the soil, the solution of phosphorus and potassium fertilizer can dissolve the soil insoluble phosphorus and potassium, Soil phosphorus (P), potassium (K) elements of the source. In addition, bio-fertilizers can promote crop growth and improve the quality of agricultural products. A variety of bio-fertilizer into the soil, can produce different growth hormone, stimulate the growth of crops, such as "5406" actinomycetes bio-fertilizer, not only antagonize the role of pathogens disease prevention bacteria, but also secrete cytokinin Crop growth. Fungal bio-fertilizer not only in helping crops to absorb phosphorus, zinc and copper and other mineral elements have a strong role, as well as enhance the crop of water, water to improve the role of crop drought resistance. As the bio-fertilizer can produce and help the crop to absorb the use of a variety of nutrients, so the quality of agricultural products have greatly improved, can change the fertilizer produced by the "melon is not fragrant, fruit is not sweet, tea tasteless" status, The indicators to meet the green food standards.
Q:The status quo of bio - fertilizer
according to market demand, to promote innovation, research and more types of efficient products. Regardless of the type of bio-fertilizer, should be in-depth study of its applicable soil conditions, crop types, farming methods, application methods, the amount of application and the corresponding fertilizer application status, that is, in-depth study of the maximum yield Application conditions and application methods, and targeted to the application and promotion, so as to achieve the best yield effect
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: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: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.
Q:Fish pond dedicated bio-fertilizer, how to use the effect ah
Not so ideal, microbes and sometimes too many insects, resulting in fish disease, and even if the white Lianhua, the proportion of control is good, the output is still very impressive, low price of fish is not worth, under the next fat loss, have the courage to use ammonia

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