Customization: | Available |
---|---|
Grade Standard: | Industrial Grade, Agriculture Grade |
Appearance: | Solid |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
NPK fertilizer is a type of nutrient mix for plants. It contains three important minerals:
Nitrogen (N) - boosts leaf and stem growth.
Phosphorus (P) - aids in root growth and blooming.
Potassium (K) - improves plant strength and fruit production.
TEST ITEMS |
TEST STANDARD |
TEST RESULT |
Total Nitrogen Content(Mass Fraction ) | ≥46.0% | 46.1% |
Biuret Content (Mass Fraction ) | ≤1.0% | 0.95% |
Moisture (Mass Fraction) | ≤0.50% | 0.50% |
Size (0.85-2.8 mm) | ≥90% | 90% |
Appearance | White Granules | |
Conclusion | Qualified | |
Helps plants grow stronger and faster.
Improves the size and quality of crops.
Encourages better root systems and more flowers.
Useful for farming, landscaping, and home gardening.
Makes plants more resistant to pests and harsh weather.