| Customization: | Available |
|---|---|
| CAS No.: | 7783-20-2 |
| Formula: | Nh4 2so4 |
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Ammonium sulfate particles are made by drying process, without anti caking problem. It can produce white, red, green and purple particles. The color particles are more suitable for different market demands. They are mainly used as fertilizer, suitable for general soil and crops. In addition, ammonium sulfate particles can make branches and leaves grow vigorously, improve fruit quality and yield, and improve the disaster resistance of agricultural products with fruit quality. It can be used as base fertilizer, top dressing and seed fertilizer. When ammonium sulfate is used as seed fertilizer, it has no adverse effect on seed germination, and ammonium sulfate particles can promote seed growth, so it is used as seed fertilizer.
When ammonium sulfate is used as base fertilizer, it should be deeply covered with soil to facilitate crop absorption. Ammonium sulfate is a physiological acid quick acting nitrogen fertilizer, which is generally suitable for wheat, corn, cotton, sweet potato, hemp, cereal, fruit tree, vegetable and other crops. This is the most suitable application method when ammonium sulfate is used as top dressing. The amount of ammonium sulfate topdressing was determined according to different soil types. For the soil with poor water and fertilizer conservation performance, it should be applied by stages, and the amount of each application should not be too much; for the soil with good water and fertilizer conservation performance, the amount of each application can be more appropriately. Compared with ammonium nitrate and ammonium carbonate, it has good physical properties and chemical stability. It is a kind of quick acting fertilizer, is a very good biological fertilizer, because of its high performance and by the majority of users.
ITEM |
INDEX |
TEST |
| Colour | White Granular | |
| Ammonium Sulphate | 98.0MIN | 99.3% |
| Nitrogen | 20.5%MIN | 21% |
| S content | 23.5% MIN | 24% |
| Free Acid | 0.03% MAX | 0.025% |
| Moisture | 1%MAX | 0.7% |
| COMMENT: Ammonium sulphate qualified. | ||
QINGDAO GREENERY CHEMICAL CO.,LTD. specializes in the manufacturing, development, marketing and after sales service of fertilizer. Our factory covers area of 300,000 square meters. Our annual production capacity of fertilizer: 300,000MT. Our factory build first NPK producing line on 2008. Our company have 18 years experience on fertilizer producing. After over 10years of development, our company become an modern enterprise with independent research and design ability and outstanding market competitiveness.
Our factory producing line: 2 high tower granular producing line, 1 rotary drum granular producing line, 1 extruding granular producing line, 1 water soluble NPK fertilizer Producing line, 1 potassium sulphate producing line and 1 producing line for ferrous sulphate, Magnesium Sulphate and Zinc sulphate.
Our manufacturing fertilizers: NPK Compound Fertilizer, Water Soluble NPK Fertilizer, Nitrogen fertilizer (ammonium sulphate/ ammonium chloride/ calcium ammonium nitrate/ ammonium bicarbonate/ urea ect), Potassium Sulphate, Potassium Nitrate, Sulphate fertilizers (ferrous sulphate/ zinc sulphate/ magnesium sulphate) etc fertilizer.
Our Fertilizers are widely export to Japan, Korea, Vietnam, Malaysia, Myanmar, Cambodia etc Asian Countries, Peru, Brazil etc South American, UAE, Egypt, Iran etc Middle East countries and Kenya, Tanzania etc african countries. We have good reputation in this field. Our products have won praise from our customers world wide.
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final inspection before shipment;
2.what can you buy from us?
compound NPK fertilizer,water soluble NPK fertilizer, nitrogen fertilizer,MAP,sulphate fertilizer,organic fertilizer,potassium humate,
sodium humate,humic acid.
3. why should you buy from us not from other suppliers?
1)Professional experience;2)OEM and ODM service;3)Quality control;4)Package diversity;5)Flexible MOQ;6)Fast delivery;7)After-sales service .
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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