Single Super Phosphate
(SSP) was the first commercial mineral fertilizer, and it led to the development of the modern plant nutrient industry.
This material was once the most commonly used fertilizer, but other phosphorus (P) fertilizers have largely replaced SSP because of its relatively low P content.
|
Elements |
Result % |
|
Total p2o5 |
18.0 % +/- 0.5 |
|
Water & citrate soluble p2o5 |
16.0 % +/- 0.5 |
|
Water soluble p2o5 |
14.0 % +/- 0.5 |
|
Free acidity as p2o5 |
4.0 % (MAX) |
|
Moisture |
4.0 % (MAX) |
NTSF/GSSP18
