Directly From Producer Best Quality Nitrogen Fertilizer Ammonium Sulphate

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
10000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

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.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:China's best bio-fertilizer
China's best creature is farm manure (organic fertilizer). Natural pollution-free, crop disease resistance, the ancestors left the "crop of a flower, thanks to manure." Yes.
Q:Do you want to make bio - fat
Mushroom is the growth of harvest after the remaining residue on the bar.
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 practical significance of bio - fertilizer
the development of bio-fertilizer can reduce environmental pollution. The problem of environmental pollution caused by fertilization has been paid more and more attention. In the eutrophication of major lakes in China, the impact from agricultural pollution is even greater than that of industrial pollution. After chemical fertilizers are applied to the soil, there is a considerable part of the loss of nutrients, such as leakage, volatilization and nitrification and denitrification, which will inevitably lead to pollution to the environment, water and soil, In energy and economy is also a waste. The application of biological fertilizers such as nitrogen-fixing bio-fertilizer, not only may be appropriate to reduce the amount of chemical fertilizers (such as the application of high fertility can be reduced by 10 to 30% of the chemical nitrogen fertilizer), and because of its fixed nitrogen stored in the body, Relatively speaking, the chance of environmental pollution is much smaller.
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
Q:How to use bio-fertilizer and fertilizer
Biological fertilizer can be used for seed dressing, but also as a base fertilizer and topdressing use, should be used in strict accordance with the requirements of the instructions. Biological bacteria fertilizer only after entering the soil to play a role, and the growth and reproduction have a certain carbon and nitrogen than the requirements. Therefore, the bio-fertilizer to promote early application, after application of the soil to keep moist. And organic fertilizer with the application of better results, fertilizer to reduce the nitrate content of vegetables to improve the quality of vegetables have a significant effect, can be planned to expand the use of vegetables. The main effective substances in biological fertilizers are active microorganisms. Therefore, attention should be paid to maintaining the activity of bacteria in storage and transportation applications.
Q:Bio-fertilizer can not make their own
Pure bio-fertilizer can not be a single application, with organic fertilizer, fertilizer with the application in order to give full play to its effectiveness. Such as: soybean rhizobia, phosphorus activator, bio-potash and so on.
Q:Bacteria fungus biological fertilizer is good, how much money a ton
You need Stanley compound fertilizer
Q:How is the biofeeding effect?
The effect is good
Q:Li Ka-shing investment in bio-fertilizer it
Depends on the project team soft power how, all things are the determinants of the people; investment more investment is a person; more detailed answer, suggest that you can go to search the web, find a lot of investment assessment, investment management articles, Many aspects of learning; hope to help you.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range