Directly From Producer Best Quality Nitrogen Fertilizer Ammonium Sulphate
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- 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 the use of biological bacteria fertilizer? What needs attention
- Ask a professional to ask
- Q:The status quo of bio - fertilizer
- popular science knowledge and application of training, the application of regional agricultural technical personnel and farmers training. To the farmers to teach the correct use of biological fertilizer knowledge, through the necessary field trials demonstration, so that the majority of farmers see their application effect. In addition, let farmers know that bio-fertilizers can not replace fertilizers and organic fertilizers, on the contrary, because the bio-fertilizer itself contains less nutrients, so no adequate application of organic fertilizer and the right fertilizer can not fully show the effect. Therefore, in the application of bio-fertilizer at the same time, must not ignore the rational use of chemical fertilizers and organic fertilizer. Of course, taking into account the biological fertilizer with nitrogen or activated soil nutrients and other characteristics, appropriate to reduce the amount of fertilizer applied, not only save production costs, but also to improve crop quality, to prevent environmental pollution is also very necessary.
- 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:What is the industry of bio-fertilizer technology Co., Ltd.
- August 1 began to increase the camp will expand to the country. At present, most provinces and cities in OKorder and OKorder have already reformed. Technology services provided by the technical services to pay VAT, the tax rate of 6%, if meet certain conditions, some projects can be tax-free. Enterprise income tax is only 25% of the time, but if you apply to high-tech enterprises, you can get 15% tax rate, if you can get the key software business qualification, you can enjoy 10% tax rate.
- 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: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: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:The characteristics of biological fertilizers
- Microbial proliferation, improve crop rhizosphere ecological environment. Beneficial microbial and disease resistance factors increase, but also can significantly reduce the infection of soil-borne diseases, reduce crop disease index, successive years of application can greatly ease the continuous cropping obstacles.
- Q:I see a lot of planting in Jinan, green onions, cabbage and onions and other specialists are very fond of the use of five blessing bio-fertilizer to grow crops, so I would like to ask you friends, five blessing bio-fertilizer What are the characteristics? How is it different from organic fertilizer? please!
- Hello, may you say that the five blessing biological fertilizer is the local production of it, we have not seen this product.
- Q:Biological fertilizer implementation standards?
- NY 410-2000 Rhizobium Fertilizer
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Directly From Producer Best Quality Nitrogen Fertilizer Ammonium Sulphate
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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