23% Calcium + 18% Sulfur Water-Soluble Fertilizer
High-Concentration Calcium & Sulfur Nutrition for Superior Crop Quality
23% Ca + 18% S Soluble Secondary Nutrient Fertilizer
Nutrient Content: 23% Calcium (Ca), 18% Sulfur (S)
Solubility: 100% Fully Water-Soluble, Fast Dissolving, No Residue
Appearance: Fine, free-flowing crystalline powder
Application: Precision fertigation, drip irrigation, foliar feeding, greenhouse cultivation, hydroponics, and secondary nutrient optimization
Calcium + Sulfur Soluble Fertilizer Detailed Specifications
Terafon® 23% Ca + 18% S Water-Soluble Fertilizer is a high-concentration secondary nutrient formulation designed to meet the increased calcium and sulfur demand of high-value and high-yield crops. With elevated Ca and S levels, it plays a critical role in improving fruit firmness, cell integrity, nutrient transport efficiency, and overall crop quality during key growth and reproductive stages.
Calcium is essential for maintaining strong cell walls, enhancing tissue stability, and reducing physiological disorders such as blossom end rot and fruit cracking. Sulfur actively participates in enzyme activation, amino acid synthesis, and nitrogen metabolism, supporting efficient protein formation and improved crop performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Calcium (Ca) | 23% |
| Sulfur (S) | 18% |
| Solubility | 100% water-soluble |
| Chloride / Sodium | Free or extremely low |
| Moisture | ≤ 0.5% |
| Physical Form | Crystalline powder |
| Color | White to off-white |
Key Features & Benefits
✔ High Calcium for Structural Strength & Fruit Quality
- Enhances cell wall stability, improves fruit firmness, and reduces calcium-related physiological disorders, especially in fruiting and vegetable crops.
✔ Elevated Sulfur for Efficient Metabolism
- Supports amino acid and protein synthesis, improves nitrogen utilization, and promotes balanced metabolic activity for healthier crop development.
✔ Fully Water-Soluble & Residue-Free
- Ensures fast dissolution, uniform nutrient delivery, and safe operation in precision irrigation and fertigation systems.
✔ Low Salt, Crop-Safe Formulation
- Chloride-free composition minimizes salinity stress and is suitable for sensitive crops and intensive production systems.
Recommended Application Methods
Fertigation & Drip Irrigation: Apply during flowering, fruit setting, and fruit enlargement stages to maintain continuous Ca and S availability.
Foliar Feeding: Use as a corrective or supplemental treatment to rapidly address calcium or sulfur deficiencies.
Greenhouse, Field & Hydroponics: Suitable for vegetables, fruit trees, berries, ornamentals, and controlled-environment agriculture.
Application Tip: For best results, adjust dosage according to crop type, growth stage, and soil or tissue analysis. Avoid mixing with phosphate-rich fertilizers in the same tank.
Physical Characteristics
- Form: Fine, free-flowing crystalline powder
- Dissolution: Rapid, complete, and homogeneous
Compatibility: Safe for drip lines, injectors, and foliar spray equipment
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® 23% Ca + 18% S?
- Higher calcium and sulfur concentration for quality-focused crop nutrition
- Improves fruit firmness, shelf life, and stress tolerance
- Fully water-soluble for precision fertigation and foliar programs
- Chloride-free, equipment-safe, and suitable for intensive agriculture
- Supports premium yield and market-grade crop production
Terafon® 23% Ca + 18% S Water-Soluble Fertilizer delivers powerful secondary nutrient support for growers seeking stronger plant structure, improved metabolic efficiency, and superior crop quality in modern agricultural systems.
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Sulfur-Coated Urea (SCU)
Why Choose Terafon for Your Fertilizer Needs
High‑Efficiency Calcium & Sulfur Formula
23% Ca + 18% S Water‑Soluble Fertilizer supplies high levels of plant‑available calcium and sulfur to support strong cell structure, nutrient uptake, and metabolic functions.
Application Across Irrigation & Foliar Systems
Fully water‑soluble, 23% Ca + 18% S works in fertigation, drip irrigation, foliar spray, and hydroponics, ensuring uniform nutrient distribution for observable crop response.
Premium Quality & System Safety
Manufactured to strict standards, 23% Ca + 18% S features consistent granules, minimal residue, and excellent compatibility with drip lines, fertigation injectors, and foliar equipment.
Optimized Nutrient Uptake for Growth
23% Ca + 18% S enhances calcium mobility and sulfur availability, boosts enzyme activity, and supports improved stress resistance and crop quality in intensive systems.
Strengthen Crop Quality with Terafon
Contact us today to learn how Terafon’s 23% Ca + 18% S Water-Soluble Fertilizer supplies essential calcium and sulfur, reinforces cell structure, improves nutrient efficiency, and enhances crop quality and stress resilience.
