Min | max | test |
phosphor | 17% | – |
Calcium | 21% | 25% |
Phosphorus soluble in citric acid 2% | 85% | total phosphorus |
Fluorine | – | 1800ppm |
Arsenic | – | 15 ppm |
pb | – | 45 ppm |
cadmium | – | 20 ppm |
hg | – | 0.1ppm |
رطوبت | – | 3% |
wet | 1 | 8 |
Phosphorus soluble in alkaline ammonium citrate | 85% | total phosphorus |
Phosphorus is soluble in water | 20% | Total phosphorus |