Magenesium Thiosulfate
| Testing items | Specification |
| （K2S2O3)w/w % | 20 Min |
| Sulfate (SO42-) w/w% | 1.0 Max |
| Density (25℃) | 1.20-1.25 |
| PH (25℃) | 6.5-9.5 |
| Pb | 1ppm Max |
| Hg | 1ppm Max |
| Cd | 1ppm Max |
| Cr | 1ppm Max |
| As | 1ppm Max |
| Appearance | Colorless Transparent Liquid |
Applications & Advantages
Its primary applications lie in agriculture, where it serves as a source of magnesium and sulfur, both essential secondary nutrients for plant growth, often used in foliar sprays or fertigation to correct magnesium deficiencies, enhance chlorophyll production, improve photosynthetic efficiency, and promote overall plant health, particularly beneficial for crops grown in acidic soils or those with high magnesium leaching rates. In industrial settings, it finds niche uses similar to Potassium Thiosulfate, such as in photography as a fixer, in water treatment for dechlorination, and as a reducing agent in various chemical processes. The advantages of Magnesium Thiosulfate include its high solubility and rapid uptake by plants when applied foliarly, its ability to provide both magnesium and sulfur simultaneously, and its relatively low toxicity, making it a safer option compared to some other chemical alternatives, though it’s important to handle it with appropriate precautions and store it under recommended conditions to maintain stability.
