MnSO₄·H₂O 31.8% for Hydroponic Nutrient Solutions
Short Product Description
MnSO₄·H₂O 31.8% for Hydroponic Nutrient Solutions is a high-purity, fully water-soluble manganese source designed for controlled environment agriculture. With stable manganese content and low impurity levels, it ensures consistent micronutrient delivery in hydroponic systems. Suitable for nutrient solution formulation, fertigation, and liquid fertilizers.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| MnSO₄·H₂O Purity | ≥ 98% |
| Manganese (Mn) Content | ≥ 31.8% |
| Water Solubility | ≥ 99% |
| Moisture | ≤ 0.5% |
| Particle Size | 100–200 mesh |
| Bulk Density | 0.9–1.2 g/cm³ |
| Iron (Fe) | ≤ 0.02% |
| Calcium (Ca) | ≤ 0.1% |
| Magnesium (Mg) | ≤ 0.1% |
| Lead (Pb) | ≤ 5 ppm |
| Copper (Cu) | ≤ 5 ppm |
| Zinc (Zn) | ≤ 5 ppm |
Key Features
- High-purity MnSO₄·H₂O with ≥31.8% Mn for precise nutrient dosing
- Fully water-soluble, suitable for hydroponic nutrient systems
- Low Fe, Ca, Mg to prevent nutrient antagonism and precipitation
- Low heavy metals (Pb, Cu, Zn) for safe crop application
- Consistent particle size ensures rapid dissolution and uniform mixing
- MnSO₄·H₂O 31.8% for Hydroponic Nutrient Solutions supports stable micronutrient formulation
Applications
- Hydroponic nutrient solutions – provides readily available manganese for plant enzyme systems and photosynthesis
- Fertigation systems – compatible with drip irrigation and precision dosing systems
- Liquid fertilizer production – stable raw material for micronutrient blends
- Greenhouse cultivation – supports controlled nutrient management in high-value crops
- MnSO₄·H₂O 31.8% for Hydroponic Nutrient Solutions in vertical farming and soilless agriculture
Problems This Product Solves
- Manganese deficiency in hydroponic systems → ensures rapid plant uptake
- Precipitation caused by excess Ca/Mg → low impurity levels improve solution stability
- Micronutrient imbalance → controlled Mn concentration supports accurate formulation
- Heavy metal contamination risks → strict Pb and trace metal control
- Poor solubility in mixing tanks → high solubility ensures clear solutions
Packaging & Supply
- 25 kg kraft paper bags with PE liner
- Palletized export packaging
- Available in 20GP / 40HQ container shipments
- Samples available for hydroponic formulation testing
Customization & Technical Support
- Adjustable Mn content based on formulation requirements
- Low-iron grade available for sensitive nutrient systems
- Custom particle size for faster dissolution or dust control
- Technical support for hydroponic nutrient formulation and compatibility
FAQ
1. Why use MnSO₄·H₂O instead of Mn chelates in hydroponics?
MnSO₄·H₂O provides a cost-effective manganese source with high solubility. In controlled pH systems, it offers sufficient bioavailability without the higher cost of chelates.
2. How do Fe, Ca, and Mg impurities affect hydroponic solutions?
Excess Fe, Ca, and Mg can cause precipitation and nutrient antagonism. Low impurity MnSO₄ ensures stable, clear nutrient solutions and balanced uptake.
3. Is MnSO₄·H₂O 31.8% for Hydroponic Nutrient Solutions fully soluble?
Yes, it achieves ≥99% solubility, making it suitable for liquid fertilizers and hydroponic tanks without residue formation.
4. What are the heavy metal limits for hydroponic-grade manganese sulfate?
Lead (Pb) and other heavy metals are strictly controlled at ppm levels to ensure crop safety and compliance with agricultural standards.
5. How should this product be stored?
Store in a dry, ventilated environment away from moisture. Proper storage maintains flowability and prevents caking.