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NPK 42-05-03 Water Soluble Fertilizer is a high-purity, high-nitrogen formula specially developed to support vigorous leaf and vegetative growth. With 42% nitrogen content, it is ideal for promoting chlorophyll production, enhancing plant color, and boosting early-stage development in a wide variety of crops. 100% water-soluble, it ensures quick absorption and efficient nutrient delivery.
High Nitrogen Formula
Contains ≥42% nitrogen, promoting strong vegetative and leaf growth, especially during early development stages.
100% Water Soluble
Fully dissolves in water without leaving residues, ensuring efficient nutrient delivery through drip irrigation or foliar sprays.
Micronutrient Enrichment
Includes essential trace elements (Fe, Mn, Zn, B at 100ppm each) to support balanced plant metabolism and boost crop resilience.
Purity and Safety
Low moisture (≤1.0%) and chloride-free, making it safe for sensitive crops and long-term soil health.
Versatile Application
Ideal for professional cultivation, including leafy greens, nursery crops, and high-yielding greenhouse systems.
Early vegetative stage of leafy greens, cereals, and root crops
Greenhouse-grown vegetables and ornamental foliage plants
Seedling nurseries and hydroponic systems
Crops requiring nitrogen reinforcement during leaf expansion phases
Fertigation (drip irrigation or soil drenching): Suitable for delivering nutrients directly to the root zone.
Foliar Spray: Enhances nutrient uptake when root absorption is limited.
Note: Avoid mixing with calcium- or magnesium-based products to prevent precipitation.
| Packaging Options | 9.5kg, 9.9kg, 25kg, 50kg, 1000kg jumbo bags |
| Container Load | 20FT container can load 25–27MT without pallet |
| Bag Customization | OEM printing and private label available |
Store in a cool, dry, and ventilated area
Avoid exposure to direct sunlight and moisture
Keep bags tightly sealed when not in use to preserve nutrient integrity
We support flexible OEM customization:
Branded Packaging: Retail or bulk designs with your logo and color
Multilingual Labels: For global distribution
Formula Adjustments: Micronutrients and NPK ratios tailored to local needs
Flexible Packing: From 100g to 9.9kg, carton or woven bags
Pre-shipment Inspection: Support for third-party testing at your request
| Item | Standard |
|---|---|
| Total Nitrogen (N) | ≥ 42% |
| Available Phosphate (P₂O₅) | ≥ 5% |
| Soluble Potash (K₂O) | ≥ 3% |
| Iron (Fe) | 100 ppm |
| Manganese (Mn) | 100 ppm |
| Zinc (Zn) | 100 ppm |
| Boron (B) | 100 ppm |
| Moisture | ≤ 1.0% |
| Water Solubility | 100% |
| Color | Customizable |
| Particle Size | 0.1–1.0 mm (92–97%) |
| Package | 9.5KG, 25KG, 50KG bags or OEM customized packaging |
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