Aluminium sulfate is a chemical compound with the formula Al2(SO4)3. It is soluble in water and is mainly used as a coagulating agent (promoting particle collision by neutralizing charge) in the purification of drinking water[3][4] and waste water treatment plants, and also in paper manufacturing. Aluminium sulfate is used in water purification and as a mordant in dyeing and printing textiles. In water purification, it causes impurities to coagulate into larger particles and then settle to the bottom of the container (or be filtered out) more easily. This process is called coagulation or flocculation. Research suggests that in Australia, aluminium sulfate used this way in drinking water treatment is the primary source of hydrogen sulfide gas in sanitary sewer systems
Ammonium Sulphate.
Used for chemical fertilizers and for production of complex fertilizers, potassium sulphate,ammonium chloride and ammonium persulpate, etc. Also can be used for food processing,textile industry,medical industry and leather processing. For granular shape, Easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Slight odor of ammonia.
1ã??Chemical Name: Ammonium sulfate 2ã??Molecular Formula : (NH4)2SO4 3ã??Molecular Weight: 132.14 4ã??CAS: 7783-20-2 5ã??Character: It is colorless or white crystalline or granule, no smell. Soluble in water 0 41.22g,25 43.47g,100 50.42g. insoluble in ethanol and acetone.PH is 5.5. Relative density is 1.77. 6ã??Usage: It is widely used in Agricultural fertilizer additives. 7ã??Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8ã??Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from water and moisture during transport. Unload with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.
big size crystaline size ammonium sulphate size 2-4mm N above 21% caprolactam grade 25/50kg pp bag or jumbo bag as customer demand
AMMONIUM SULPHATE CRYSTAL Price USD125/MT FOB QINGDAO PORT .
Ammonium sulphate N:21.0% Fertilizer 1. N Content:20.5%Min 2. Moisture:1.5%Max 3. Appearence: white 4. Type: Artificial AS The ammonium sulphate has two grade, they are industry grade and agricultural grade, both of them have two type: granule and power. And the price is up to the resources and technical craft. Usage: mainly use in fertilizer, its advantage is less absorb moisture compared to other fertilizer , also use in industry , pharmaceuticals, textiles, welding industry, dyeing auxilizries of acid dyes, deliming agent of leather, beer making, chemical agent storage battery making, making compound fertilizer. 25/50kg per bag or jumbo bag or as the custemer's requirement.
Description: 1) Ammonium Sulphate 2) Nitrogen Content: 20.5%Min 3) Moisture:1% Max 4) Appearence:white or light grey crystal powder,color instability. 5) Payment:L/C or T/T. 6) Origin : China(mainland) 7) Minimum Order : 25MT. 8) Delivery Details：within 20 days after receiving L/C or prepayment. 9) Packing: plastic woven bag lined with polyethylene film, 50 kilograms per bag.
Ammonium sulphate as a basic fertilizer, cannot used as seed manure. In addition, to avoid chlorine crops, sugar cane, potato, etc.
Type: Ammonium Sulphate CAS No.: 7783-20-2 MF: (NH4)2SO4 EINECS No.: 231-984-1 State: Granular Purity: N%: 20.5-21% Application: for ferilizer Brand Name: Topfert Model Number: TF-GAS21 HS Code: 3102210000
ammonium sulphate 21%
1.Fast release and quick- acting fertilizer 2.Ammonium Sulphate is one of the most common use and most typical inorganic nitrogen fertilizer. 3. Can be directly used for a variety of soil and crops. It can also be used as kinds of seed fertilizers, base fertilizer and additional fertilizer. It is particularly suitable for the soil which lack of sulfur, low chlorine tolerance crops,sulfur-philic crops. 4.Ammonium Sulphate is 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 plant. It is has more efficiency than urea, ammonium bicarbonate, ammonium chloride, ammonium nitrate etc.
nirtogen fertilizer
large quantity supply ammonium sulphate from China whatsapp 86 136 6868 2619
ITEMINDEXMEASURED VALUERESULT appearanceno visible mechanical impuritiesno visible mechanical impuritiesqualified nitrogen content(dry basis),%21.0 MIN21.1qualified water content,%0.2 MAX0.1qualified free acid(H2SO4) content,%0.03 MAX0.004qualified water-insoluble content,%0.01 MAX0.006qualified 3. Storage Store in a cool, dry, ventilated warehouse, is strictly prohibited to store with lime, cement and other alkaline substances. Forbidden to transport when sun and rain, to prevent the bags damaged. 4.Application 1) An excellent fertilizer for the soil and crops in general, make the foliage, vigorous growth, improve fruit quality and yield, strengthen crop resistance to disasters, can be used as base fertilizer, top dressing, and kind of fat. 2) Raw material of making compound fertilizer 3) In chemical industry,it is for raw material in making oxydol,ammonium-alum and ammonium chloride 4) In welding industry,used for welding agent 5) In textile industry,used for fire retardant of textile fabrics 6) In electroplating industry,used for electrobath additive 7) Ammonium sulfate can be used for making refactory material 8) Catalyst in food coloring reddish brown 9) Nitrogen source culturing microzyme in making fresh yeast 10) Dyeing auxiliaries of acid dyes 11) Deliming agent of leather 12) Ammonium sulfate also can be used for beer making 13) Chemical agent 14) Storage battery making,etc
1. Most typical inorganic nitrogen fertilizer., 2. Best fast release, quick acting, and high efficiency., 3. Used for a variety of crops, item, specification, appearancewhite crystalline, no visible mechanical impurity, nitrogen21% min, moisture0.3% max, water insoluble0.01% max, fress acid(h2so4)0.05 max, heary metal(pb)0.005 maxused for a variety of crops, 4. Ammonium sulphate compacted granular 2-4mm and 5-7mm, 5. Ammonium sulphate steel grade crystal or powder, 6. Ammonium sulphate caprolactam grade 0.2-2mm,
Itemspecification Appearancewhite granule Nitrogen(n), 20.5% Moisture(h2o)¤1.5% Free acid( h2so4 )¤0.4% Granule size(mm) 2-5mm 90% Certification of steel grade: Inspection itemsrequirementinspection resultsconclusion or not N content %, 20.520.8conformed Moisture %¤1.00.6conformed Free acid %¤0.20.09conformed S content%, 23.623.9
Capacity: 50,000MT Monthly can be serviced Incoterms: FOB/CIF Payment Terms: SBLC ANNEX A - SPECIFICATION OF AMMONIUM SULPHATE Moisture % by wt. Max. 1.0 Ammoniacal Nitrogen % wt. Min. 20.5 Arsenic (as As2O3) % by wt. Max. 0.01 Free acidity (as H2SO4) % by wt. Max. 0.025 Sulphate Sulphur (as S), % by wt. Min. 23
*Ammnium sulphate granular *Ammonium sulphate granular steel grade *Ammonium sulphate granular capro grade
Granular Ammonium Sulphate Steel Grade Molecular Formula: (NH4)2SO4 CAS No.: 7783-20-2 Molecular Weight: 132.14g/mol Country of Origin ï¼?China Specification Items Standard N 20.5% min S 23.5% min Moisture 1% max Free acid 0.3% max Size 2-5mm >90% Color White/off-white (Color can be customized)
