| CAS No.: | 10031-30-8, 10031-30-8 |
|---|---|
| Certification: | ISO |
| Application: | Vegetables, Flowers, Fruit |
SSP (calcium superphosphate) fertilizer with good price
Specification
Chemical formula:(NH4)2HPO4
Molecular weight: 132.0
Standard executed: HG/T4132-2010(INDUSTRIAL GRADE)HG/T4132-2010(LOW AS GRADE)
Throughput: 100000t/a
White granular crystal, relative density at 1.619, melting point at 155ºC, easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0
Technical sheet-
| No. | Specifications | Food Grade |
| 1 | [(NH4)2HPO4] %≥ Main content | 99 |
| 2 | (P2O5) %≥ Phosphorus pentoxide | 53 |
| 3 | (N) %≥ Nitrogen, as N | 20.8 |
| 4 | PH(1%) PH value of 1% solution | 7.6-8.2 |
| 5 | %≤ Moisture | 0.2 |
| 6 | (Pb) %≤ Heavy metals, as Pb | 0.001 |
| 7 | (As) %≤ Arsenic, as As | 0.0003 |
| 8 | (F) %≤ Fluoride as F | 0.001 |
| 9 | %≤ Water insoluble | 0.1 |
Keep dry- should pay special attention to moisture, such as open dumping, should cover rain cover, to prevent surface water wet, to avoid the loss of dissolved phosphorus and moisture caking, resulting in deterioration of physical properties of materials.
Ventilation- Long-term pile superphosphate, a certain interval of time should be with turning once, and ventilation should be stacked in a dry
