Lowest price ammonium sulphate 20.5% 21%
USD $200 - $210 /Ton
Min.Order:40 Tons
Shandong Xingyuan Fertilizer Technology Co., Ltd.
1 | Ammonium Sulphate Steel Grade | White Crystal Powder |
2 | Ammonium Sulphate Steel Grade | White Granular |
3 | Ammonium Sulphate Caprolactam Grade | White Crystalline 0~2mm, 2~4mm, 0~4mm |
China National Standard (GB535-1995) | |||
Item | Excellent Grade | First Grade | Qualified Grade |
Nitrogen Content % >= | 21 | 21 | 20.5 |
Moisture Content %<= | 0.2 | 0.3 | 1.0 |
Free Acid (H2SO4) % <= | 0.03 | 0.05 | 0.2 |
Agricultural Use
Ammonium Sulfate is used primarily where there is a need for supplemental N and S to meet the nutritional requirement of growing plants.
Since it contains only 21% N, there are other fertilizer sources that are more concentrated and economical to handle and transport.
However, it provides an excellent source of S which has numerous essential functions in plants, including protein synthesis.
It is one of the most popular inorganic nitrogen fertilizer in the world, fast release and quick acting, effectually rapid promoting the growth of grain.
As base or additional fertilizer, it can be directly used for a variety of soil,seed and crops.
Very Suitable for the rice,tea,grass,vegetables and fruit trees.
Industrial Use
As raw materials in chemical industry, also for leather,welding, textile ,electroplating, dyeing, food, pesticide, pharmaceutical.