| Analyte |
Unit |
Typical |
Specification Limits |
|---|---|---|---|
| P2O5 (on dry basis) |
% |
52 |
51.5 Min. |
| K2O (on dry basis) |
% |
34.5 |
34.2 Min. |
| pH |
4.6 |
4.3-4.7 |
|
| Iron |
ppm |
<20 |
20 Max |
| Chloride (Cl) |
% |
<0.01 |
0.01 Max |
| Loss on Drying |
% |
<0.1 |
0.1 Max |
| Insoluble matter |
% |
<0.1 |
0.1 Max |
| Bulk Density |
g/ml |
1.2 |
0.9 - 1.4 |