Ammonium Thiosulfate
| Testing items | Specification |
| (NH4)2S2O3w/w % | 56.0 Min |
| Total N w/w % | 10 Min |
| Ignition residue % | 0.1 Max |
| Ammonium sulfate % | 1.0 Max |
| sulfide(S) % | 0.0002 Max |
| Density (25℃) | 1.290-1.346 |
| PH (25℃) | 6.5-9.5 |
| Fe % | 0.002 Max |
| Pb | 1ppm Max |
| Hg | 1ppm Max |
| Cd | 1ppm Max |
| Cr | 1ppm Max |
| As | 1ppm Max |
| Appearance | Colorless Transparent Liquid |
Applications & Advantages
Ammonium Thiosulfate is a clear, water-soluble liquid fertilizer, providing readily available nitrogen and sulfur for plant growth. Its primary application is in agriculture, where it’s valued for its quick solubility and fast plant uptake, often used in liquid blends or direct soil/foliar applications to address nutrient deficiencies. Key advantages include rapid nutrient availability, ease of mixing into other liquid fertilizers without clogging, and cost-effectiveness. It also finds use in water treatment for dechlorination. However, it requires careful handling due to its corrosive nature and potential to release ammonia gas.
