compacted ammonium sulfate fertilizer 2-5mm
USD $170 - $190 /Ton
Min.Order:25 Tons
Taiyuan Xinbotai Trade Co., Ltd.
Product Specification:
Index | Supme Grade | First Grade | Qualified Grade |
Appearance | White or off-white granule crystal,no visible mechanical impurity | ||
N content (dry basis)% ≥ | 21.0 | 21.0 | 20.5 |
Water(H2O)content%≤ | 0.2 | 0.3 | 1.0 |
Free acid(H2SO4)%≤ | 0.03 | 0.05 | 0.20 |
Iron (Fe)content%≤ | 0.007 | -- | -- |
Arsenic (As)content%≤ | 0.00005 | -- | -- |
Heavy metal(pb)% ≤ | 0.005 | -- | -- |
Insoluble substance in water %≤ | 0.01 | -- | -- |
Note: When ammonium sulfate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles. |
Product Description:
Agriculture usage:
1.Resource:
Generally, it is a by-product from chemical (cyanuric acid, capro, acrylonitrile, sodium cyanide, monosodium glutamate - MSG, methyl methacrylate - MMA, etc.) or steel plant.
2.Category: typical inorganic nitrogen fertilizer.
3.Advantage:
best fast release, quick acting fertilizer directly for a variety of soil and crops. More efficiency than urea, ammonium bicarbonate, ammonium chloride, ammonium nitrate.
4.Disadvantage: nitrogen content (21%) lower than urea(46%).
5.Application as:
seed fertilizers, base fertilizer and additional fertilizer.
6.Soil:
Particularly suitable for:the soil which lack of sulfur, low chlorine tolerance crops, sulfur-philic crops,
7.Plant:
Suitable for the rice seedling, the growth of tea, grass, vegetables, and fruit trees, effectually rapid promoting the growth of grain, vegetables, fruits, grass and other plants.
8.Area:
Popular in Japan, Southeast Asia, as well as northeast China where plant premium rice.
9.Granular:
Large granular ammonium sulphate can also serve as raw material for compound fertilizer.
10.Feed additives:
It provides the nutrients of non-protein nitrogen to ruminants. It also used for fish culture in some areas.
11.Attention:
Industrial Usage:
In chemical industry, as the raw materials of hydrogen peroxide, ammonium alum and ammonium chloride; the minor ingredient of ammonium persulfate, lysine.
In welding industry, as a welding agent.
In textile industry, as a flame retardant.
In electroplating industry, as a plating bath additive.
In dyeing industry, as a dyeing auxiliaries of acid dyes.
In leather industry, as a deliming agent.
In food industry, as a dough conditioning agent (fermentation medium), a catalyst of sauce food.
In pharmaceutical industry, as a salting-out agent, it can purifying proteins by precipitation
In pesticide industry, as a adjuvant agent. Add in water soluble insecticides, herbicides, and fungicides, such as 2,4-D Amine Salt, glyphosate, and glufosinate herbicides.
Transportation & Storage:
Kept in dry and place, avoid moisture, water, rain and fire, normal transportation.
Remark:
HS Code: 31022100
Other name:
ammonium sulfate, diammonium sulphate, sulfuric acid diammonium salt, sulfato de amonio.
CAS No.: 7783-20-2
Molecular Formula: (NH4)2SO4
Molecular Weight: 132.13
Property:pH value of 0.1M solution is 5.5, Density is 1.769 g/cm3 (20 °C), hygroscopic, soluble in water, insoluble in acetone, alcohol and ether.
Product Packaging: ( plastic lined, plastic woven bags)
Product Storage:
Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment with acid, alkali class, edible orange mix of chemicals. Common transportation tools.
Our Service:
We offer clients value-added services to ensure the maximization of benefits, including the following aspects :