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Ammonium chloride agriculture-grade is white crystal powder
GB2946-92 | Result | |
) | 99.3 | 99.5 |
| 0.7 | 0.5 |
| 0.4 | 0.2 |
| 0.0005 | 0.0005 |
| 0.02 |
|
| 0.001 |
|
| 4-5.8 |
|
Specfication of Ammonium chloride agr.-grade:
ITEM | ENTERPRISE STANDARD |
Ammonium chloride(NH4Cl) % ≥ | 99.5 |
loss on Drying % ≤ | 0.5 |
Residue on Ignition%≤ | 0.1 |
Fe %≤ | 0.005 |
Heavy metal (Pb)%≤ | 0.001 |
As % ≤ | 0.0005 |
barium | confirm |
PH | 4-6 |
Slufate (SO4 ) %≤ | 0.015 |
Calcium(Ca) % ≤ | 0.002 |
Potassium (K) % ≤ | 0.02 |
Bromide % ≤ | 0.005 |
Sulfate Ash % ≤ | 0.1% |
Ammonium chloride agriculture grade