Mono-ammonium Phosphate (MAP 11-52)
A concentrated source of phosphorus and nitrogen suitable for direct soil application, blending, and fertigation. Poly To Xin Trading sources MAP with excellent flowability and minimal heavy metal content.
Specification Overview
Strict control of nutrient composition and impurities.
| Parameter | Value |
|---|---|
| Total Nitrogen (N) | 11% min |
| P2O5 (Water Soluble) | 52% min |
| Moisture | 2% max |
| Cadmium | < 10 ppm |
| Granule Size | 1-4 mm, 95% min |
| Free Acidity | 0.5% max |
Usage Guidance
Ensure optimal results with the following best practices.
Application
MAP performs well in banded placement and precision drilling. Its acidic nature reduces ammonia volatilisation and encourages phosphorus uptake in alkaline soils.
Compatibility
Compatible with most nitrogen and potassium fertilizers. When blending, maintain humidity control to preserve granule integrity.
Packaging Solutions
Designed to support wholesale distribution and retail rebagging.
Bags
50 kg moisture-resistant bags with custom artwork options for private labels.
Bulk Shipments
Break bulk vessels serviced with trimming, debagging, and dispatch coordination.
Quality Tracking
Batch-specific certificates, sieve analysis, and photographic documentation provided pre-loading.
Send your specification and shipping schedule. Our team will respond with availability, pricing, and lead times.
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