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Molecular formula: NH4H2PO4
Molecular weight: 115.0
National Standard: GB 25569-2010
CAS Number: 7722-76-1
Other Name: Ammonium Dihydrogen Phosphate;
INS: 340(i)
Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag
Loading:25 kgs on pallet: 22 MT/20FCL; Un-palletized:25MT/20FCL ：Jumbo bag :20 bags /20’FCL ;
Specifications：
No | Specifications | National Standard | YUYIN Standard |
1 | Assay % ≥ | 96.0-102.0 | 99 Min |
2 | Phosphorus pentoxide% ≥ | / | 62.0 Min |
3 | Nitrogen, as N % ≥ | / | 11.8 Min |
4 | PH (10g/L solution) | 4.3-5.0 | 4.3-5.0 |
5 | Moisture% ≤ | / | 0.2 |
6 | Heavy metals, as Pb % ≤ | 0.001 | 0.001 Max |
7 | Arsenic, as As % ≤ | 0.0003 | 0.0003 Max |
8 | Pb % ≤ | 0.0004 | 0.0002 |
9 | Fluoride as F % ≤ | 0.001 | 0.001 Max |
10 | Water insoluble % ≤ | / | 0.01 |
11 | SO4 % ≤ | / | 0.01 |
12 | Cl % ≤ | / | 0.001 |
13 | Iron as Fe % ≤ | / | 0.0005 |
