High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals
High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals Basic Info
Model NO.: Ammonium Sulfate N 21%
Certification: ISO, SGS, BV
Chemical Character: Chemical Neutral
Type: Ammonium Nitrogen Fertilizer
Specification: N 21%
HS Code: 3102210000
Application: Vegetables, Flowers, Fruit
Infection on Soil: Physiological Neutral
High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals Product Description
Ammonium Sulfate (N 21%) Crystals
CAS No.: 7783-20-2
Molecular Formula: (NH4)2SO4
|Appearance||Powder, Granular, Crystal|
|Nitrogen , %||≥ 21.0|
|Moisture, %||≤ 0.5|
|Free acid(as H2SO4) %||≤ 0.2|
|Water Insolubles,%||≤ 0.2|
Character: A kind of good nitrogen source, for its fully solubility character, widely use for irrigation purpose, suitable for normal soil condition and common crops, promote growth increase yield. Improve fruits quality, use as base, topdressing,seeds fertilizer.
Similar specifications: Coking Grade, Cyanuric acid grade, Caprolactam grade
Standard Package: 25KG BAG, 50KG BAG.
If any question or need free sample for testing,please contact us freely.
High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals Applications:
1. In agriculture, used for nitrogen fertilizer. It is a kind of action fertilizer,which can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster, can be used for common soil and plant in basic fertilizer, additional fertilizer and seed manure. It can be suitable specially for soil with lack of sulfer, but for acid soil, ammonium sulfate needs to be applied with lime.
2. Raw material of making compound fertilizer.
3. In chemical industry, it is used for raw material in making oxydol, ammonia-alum and ammonium chloride;
4. In Welding Industry, used for welding agent;
5. In textile industry, ued for fire retardant of textile fabrics;
6. In electroplating industry, used for electrobath additive;
7. Ammonium sulfate can be used for making refractory material;
8. catalyst in food coloring reddish brown;
High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals 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.
High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals Attention:
(1) In case of lower fertilizer efficiency, can't contact with other alkaline fertilizer or substances.
(2) In order to avoid cause soil harden and acidification, Should not be long-term use of ammonium sulfate on the same piece of farmland. If you have to use fertilizer, you can add some lime or organic fertilizer appropriately.
in order to prevent the decomposition of ammonium sulfate, must pay attention to not mixed with lime. General apply the two to 3 ~ 5 days apart.
(3) Not suitable for acid soil.
High Quality Nitrogen Fertilizer Ammonium Sulfate (N 21%) Crystals Advantage:
1: We have 10 years export experience for this products.
2: Some special market advantage including Iran, Bangladesh, Brazil, Colombia, Indonesia
3: We always try our best to deliver all cargo for every order of every clients.
4: Quality is top, Price is competitive, Service is professional.