Basic Information
Model NO.
Ammonium Sulfate
Application
Vegetables, Flowers, Fruit, Industry
Infection on Soil
Physiological Neutral
Chemical Character
Chemical Neutral
Product Description
Product: Ammonium Sulfate
Molecular Formula: (NH4)2SO4
Properties: Colorless crystals or white particles
Application: Mainly used in agriculture as nitrogen fertilizer. It features excellent physical properties and chemical stability. As a quick-acting fertilizer, it is suitable for alkaline and carbonaceous soils. Beyond nitrogen, it contains sulfur beneficial to crops. Also used in industry for medical fermentation, textile dyeing, and beer brewing.
Product Specification
| Specification |
Units |
Superior product |
First class |
Qualified product |
| Nitrogen content | % ≥ | 21 | 21 | 20.5 |
| Sulfur (as S) | % ≥ | 23 | 21 | 23 |
| Moisture | % ≤ | 0.2 | 0.3 | 1 |
| Free sulfuric acid | % ≤ | 0.03 | 0.05 | 0.2 |
| Water-insoluble matters | % ≤ | 0.01 | - | - |
Storage & Packaging
Storage: Stored in dry and ventilated house with packages sealed away from moisture. Prevent from rain during transportation.
Package: 25/50/1000/1250kg plastic woven bag or paper bag with PE inner bag, or as per customer requirements.
Our Services
Well-trained and experienced staffs to answer all your enquiries related to our products within 24 hours. We ensure the protection of all your private information.
Frequently Asked Questions
What does this product do to the crop?
It's suitable for general soil and crops, can make branches and leaves grow vigorously, improve fruit quality and yield, and enhance crop resistance to disasters.
What kind of application is this suitable for?
Ammonium sulfate can be used effectively as base fertilizer, topdressing fertilizer, and seed fertilizer.
What should I pay attention to during application?
Do not mix with alkaline fertilizers to avoid nitrogen loss. It's not ideal for long-term use on the same acid soil alone as it may cause compaction; use with organic fertilizer or lime (separated by 3-5 days) if necessary.
How should the product be stored?
It must be stored in a dry, ventilated area with sealed packaging to prevent moisture absorption and dissolution during transport.
What is the advantage of Ammonium Sulfate over other nitrogen fertilizers?
Besides providing nitrogen, it contains sulfur which is a key nutrient for many crops, and it offers excellent chemical stability.
In what industries is this product used besides agriculture?
It is widely used in industrial medical fermentation as an enzyme nitrogen source, in textile dyeing as a printing additive, and in beer brewing.