Ammonium Sulfate (Granular/Certified ACS)
| Item | Specification |
| Appearance | white Powder |
| Nitrogen | 20.5% min |
| Moisture | 1% max |
| Size | 0-1mm |
| Sulphur | 24%min |
- Description
Ammonium Sulfate (Granular/Certified ACS)
Ammonium sulphate
Characteristic: the commercial product is a kind of white or light color crystals, the relative density is D – 20 1.769 it will break down at 235 degrees, it is easy to soluble in water and its aqueous solution becomes acidic, it doesn¡¯t dissolve in ethanol, acetone, it is hygroscopic, it will become pieces after hygroscopic and it will release ammonia when together with bases.
Application: it can directly be used as chemical fertilizer, and also can be used in the manufacture of compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate etc, and it is useful in food industry, medicine industry, textile industry and leather industry also.
Packaging: it is plastic bag lined with polyethylene, polypropylene textile bag packaging, the net weight of each bag is 50kg or 20kg.
Storage: It is stored in a cool, dry and ventilated warehouse, strictly prohibited to store or contact with lime, cement and other alkaline substances. At transportation, it must be prevented from sunshine and rain, make sure the package bag is intact
Detailed Product Description
A: Ammonium sulphate crystal (We also call it granular ammonium sulphate)
Appearance: white crystal, particle size: 1-4mm
Usage: Can be used in industrial and medical professional.
Package: 50kgs per bag.25tons per 20’fcl. Without pallet.
B: Ammonium sulphate powder
Appearance: white powder ,pls check the picture”powder AS 001.jpg” as enclosed.
The N content : 20.5 % min; Water content : 1% max
Usage: Can be used as fertilizer or to produce compound fertilizer,ect.
MOQ: 1000tons
Package: 50kgs per bag. 25tons per 20’fcl. Without pallet.
C: Ammonium sulphate crystal ( fertilizer )
Appearance: white or grey crytal; particle size: 0.5mm-1.0mm.
The N content : 20.8 % min; Water content : 1% max
Usage: Can be used as fertilizer or to produce compound fertilizer,ect.
Basic information:
CAS No: 7783-20-2
EINECS No.: 231-984-1
Molecular formula: (NH4)2SO4
Purity: 99% min
Nitrogen content: 21% min
Appearance: White crystal /granular
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.
Package:
Neutral packing as your request,English words or any other language.
Packed in PP woven bags with PE film liner. Net weight of each bag: 50kgs or 25kgs or 1000kgs.
20 to 25 tons per 20FCL.(with or without pallet )
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.
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. | |||
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