• Caprolactam Ammonium Sulfate Price System 1
Caprolactam Ammonium Sulfate Price

Caprolactam Ammonium Sulfate Price

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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: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:What bio-fertilizer is used in lotus field
Qin Shi, re-top dressing. New lotus field top dressing to be early, the number should be more, fertilizer should be large. Generally in the plant growth period 3-4 times the top dressing, each time every 667 square meters topdressing manure 1000-1500 kg. In addition to the lack of fertilizer phenomenon, in addition to diligence, re-application of top dressing, but also should pay attention to spraying disease prevention agents to control the spread of infectious diseases.
Q:What are brown sugar bio-fertilizers?
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, improve Continuous fertilization capacity; the second is a significant inhibition of cotton, melon fusarium wilt and rice sheath blight and other diseases, enhance resistance.
Q:Do you want to make bio - fat
For example, the sun biotechnology company's products, "Kim Man Tin", there is a "fermentation bacteria", usually 25 kg of packaging, can be composted fermentation, with waste sticks composting fermentation, then, with this fermentation bacteria mixed after accumulation , With the accumulation of bacteria with the species, usually 5-6 plus a pack of almost.
Q:Want to open a bio-fertilizer organic fertilizer plant, what procedures are required
First registered the establishment of the company, Development and Reform Commission for the record, do EIA report, land use procedures to produce organic fertilizer but also to the soil fertilizer station testing, a temporary permit
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!
We are here with a lot of this fertilizer. Said with a very good. But if the five blessing biological fertilizer and organic fertilizer What is the difference, this really can not help you. Too professional this. You go to their website for advice on it.
Q:Bio-fertilizer can not make their own
composite microbial fertilizer. A combination of specific microorganisms and nutrients, can provide, maintain or improve plant nutrition, improve the yield of agricultural products or improve the quality of agricultural products in vivo microbial products. Common microbial and microbial fertilizer complex, microbial compound microbial fertilizer.
Q:How is the biofeeding effect?
Bio-organic fertilizer mechanism and effect of the main features of bio-organic fertilizer: containing microbial flora, bacteria adapt to the environment, easy to play the advantages of flora, nutritional function, rhizosphere promotion effect is good, high fertilizer. Rich in organic nutrients, inorganic nutrients, small size, easy to use, to meet the requirements of large-scale production. Rich in physiologically active substances. Safe and harmless Bio-organic fertilizer fertilizer mechanism of organic fertilizer fertilizer efficiency is beneficial microbial fertilizer efficiency, efficient organic fertilizer fertilizer effect generated by the interaction. 1. Improve the soil structure Organic fertilizer is the best soil improver, can promote the formation of soil aggregate structure, improve the physical shape of the soil, mainly due to increased non-capillary porosity, large water stable aggregates increased in improving the soil structure At the same time, the permeability of the soil ventilation enhanced. 2. increase the soil nutrients organic fertilizer contains nutrients necessary for nutrient growth, nutrient characteristics of a large amount of organic matter adsorption, nutrient is not easy to lose, the second is nutrient complete, easy to break down, easily absorbed by crops. Application of organic fertilizer not only to add the soil nutrients, while the nutrient cycle from the perspective of the nutrients absorbed from the soil to be recycled to reduce the deficit of soil nutrients. Organic fertilizer in the addition of nutrients at the same time, but also the activation of soil nutrients, organic fertilizer decomposition of organic acids or some organic groups with iron, aluminum chelate or complexation, reduce soil fixation of phosphorus; organic fertilizer decomposition, especially Decomposition under flooding conditions can improve the soil reducibility, so that iron and aluminum are reduced and increase the solubility of phosphorus
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:Biological fertilizer implementation standards?
NY 411-2000 Nitrogen fixation fertilizer

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