molecular formula: NH4Cl
N. W. : 53. 49
Appearance: Colorless crystal or white crystal powder
Properties: It dissolves in water easily, in glycerin and little solve in alcohol, not solve in acetone and aether.
Specification:
|
ITEM |
USP24 |
BP2003 |
ENTERPRISE STANDARD |
|
Ammonium chloride(NH4Cl) % ≥ |
99. 0-101. 0 |
99. 0-101. 0 |
99. 5 |
|
loss on Drying %≤ |
0. 5 |
0. 5 |
0. 5 |
|
Residue on Ignition% ≤ |
0. 1 |
- |
0. 1 |
|
Fe %≤ |
- |
0. 002 |
0. 005 |
|
Heavy metal (Pb)% ≤ |
0. 001 |
0. 001 |
0. 001 |
|
As % ≤ |
- |
- |
0. 0005 |
|
barium |
- |
- |
confirm |
|
PH |
4. 6-6 |
- |
4. 6-6 |
|
Slufate (SO4 ) %≤ |
- |
0. 015 |
0. 015 |
|
Calcium(Ca) % ≤ |
- |
0. 002 |
0. 002 |
|
Potassium (K) %≤ |
- |
0. 02 |
0. 02 |
|
Bromide %≤ |
- |
- |
0. 005 |
|
Sulfate Ash %≤ |
- |
0. 1% |
0. 1% |
Packing: 25kg woven bag or 25KG paper drum