9.8% Mg + 12.9% S Soluble Secondary Nutrient Fertilizer
Boost Photosynthesis, Protein Formation, and Crop Vigor for Higher Yield


9.8% Mg + 12.9% S Soluble Secondary Nutrient Fertilizer
Nutrient Content: 9.8% Magnesium (Mg), 12.9% Sulfur (S)
Solubility: 100% Fully Water-Soluble, Rapid Dissolving, Residue-Free
Appearance: Fine, homogeneous crystalline powder
Application: Precision fertigation, drip irrigation, foliar feeding, hydroponics, and secondary nutrient management
Magnesium + Sulfur Soluble Fertilizer Detailed Specifications
Terafon® 9.8% Mg + 12.9% S Water-Soluble Fertilizer supplies essential magnesium and sulfur for chlorophyll synthesis, enzyme activation, and protein formation. Magnesium supports photosynthesis and energy production, while sulfur enhances amino acid and protein synthesis, improving nitrogen efficiency and overall crop vigor.
Fully water-soluble, this fertilizer dissolves rapidly for uniform nutrient delivery in fertigation, foliar feeding, and hydroponic systems, ensuring efficient uptake and balanced plant nutrition.
Technical Specifications
| Nutrient | Content |
|---|---|
| Magnesium (Mg) | 9.8% |
| Sulfur (S) | 12.9% |
| Solubility | 100% water-soluble |
| Chloride / Sodium | Free or minimal |
| Moisture | ≤ 0.5% |
| Physical Form | Crystalline powder |
| Color | White to off-white |
Key Features & Benefits
✔ Magnesium for Photosynthesis & Energy Production
- Supports chlorophyll formation, photosynthetic efficiency, and overall plant metabolism.
✔ Sulfur Enhances Protein & Enzyme Synthesis
- Improves amino acid and protein formation, supporting nitrogen utilization and metabolic activity.
✔ 100% Water-Soluble for Precision Fertilization
- Rapidly dissolves in drip irrigation, fertigation, hydroponics, and foliar sprays without residue or clogging.
✔ Low Salt & Crop-Safe Formulation
- Chloride-free and compatible with sensitive crops, minimizing salinity stress and ensuring safe long-term application.
Recommended Application Methods
Fertigation / Drip Irrigation: Apply during vegetative and reproductive stages to supply continuous magnesium and sulfur for photosynthesis and protein synthesis.
Foliar Feeding: Use as a targeted spray to correct magnesium or sulfur deficiencies quickly and enhance stress tolerance.
Greenhouse, Field & Hydroponic Crops: Suitable for vegetables, fruits, cereals, ornamentals, and hydroponic systems requiring balanced secondary nutrient support.
Pro Tip: Apply in the early morning or late afternoon. Adjust dosage based on crop type, growth stage, and tissue or soil analysis.
Physical Characteristics
- Form: Fine, free-flowing crystalline powder
- Color: White to off-white
- Dissolution: Rapid, homogeneous, residue-free
Compatibility: Safe for drip lines, fertigation injectors, and foliar spray systems
Packaging & Storage
- Available packaging: 10 kg / 25 kg / 50 kg
- Store in a cool, dry, and well-ventilated place
- Protect from moisture and direct sunlight
Reseal tightly after opening to maintain product quality
Why Choose Terafon® 9.8% Mg + 12.9% S?
- High-purity magnesium and sulfur blend for balanced secondary nutrition
- Supports chlorophyll production, protein synthesis, and metabolic efficiency
- Fully water-soluble for precision fertigation and foliar feeding
- Chloride-free, crop-safe, and compatible with modern irrigation systems
Promotes vigorous growth, stress tolerance, and superior crop quality
Terafon® 9.8% Mg + 12.9% S Water-Soluble Secondary Nutrient Fertilizer ensures reliable magnesium and sulfur nutrition to enhance chlorophyll formation, protein synthesis, stress tolerance, and overall crop vigor in greenhouse, field, and hydroponic production systems.
Why Choose Terafon for Your Fertilizer Needs
Essential Mg-S Water-Soluble Fertilizer
9.8% Mg + 12.9% S provides magnesium and sulfur to support chlorophyll, protein synthesis, enzyme activity, and overall crop vigor for healthier growth.
Application for Vegetative Growth & Stress Tolerance
Fully water-soluble, 9.8% Mg + 12.9% S works in fertigation, foliar spray, or hydroponics, supplying uniform nutrients during vegetative and early reproductive stages.
Premium Quality & Crop-Safe Design
Produced under strict quality control, 9.8% Mg + 12.9% S has fine, homogeneous granules, minimal residue, and excellent compatibility with drip lines, injectors, and foliar spraying systems.
Optimized Uptake for Vigor & Yield
9.8% Mg + 12.9% S improves nutrient absorption, supports photosynthesis, enhances protein formation, and boosts stress tolerance for consistent growth and higher crop quality.









