Parameter details
Items | Standard |
Main Contents NH4H2PO4) | 99% Min |
Nitrogen | 12%Min |
P2O5 | 61%Min |
Moisture | 0.2% Max |
Water insoluble | 0.1% Max |
As | 20PPM Max |
Hg | 10PPM Max |
Pb | 10PPM Max |
Cd | 10PPM Max |
Cr | 10PPM Max |
PH of 1% water solution | 3.8-4.8 |
Appearance | White or colorless crystal |
Packing: in 25kg, 500kg, 1000kg bag, store at a cool, dry and well-ventilated place.
Inspection: SGS/INTERTEK certified