Ammonium Chloride Reagent Grade
CAS Registry Number: 12125-02-9 | Formula: NH4Cl
Applications
Molecular Formula: NH4Cl
N.W.:53.49
CAS No.:12125-02-9
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 |
USP49 |
BP2026 |
ENTERPRISE STANDARD |
|
Ammonium chloride(NH4Cl) % ≥ |
99.0-101.1 |
99.0-101.1 |
99.90 |
|
loss on Drying %≤ |
0.5 |
0.5 |
0.1 |
|
Residue on Ignition%≤ |
0.1 |
-- |
0.1 |
|
Fe %≤ |
0.002 |
0.002 |
0.0005 |
|
Heavy metal (Pb)%≤ |
0.001 |
0.001 |
0.0005 |
|
As %≤ |
- |
- |
0.0005 |
|
barium |
- |
- |
Confirm |
|
PH |
4.6-6 |
4-6 |
4.6-6 |
|
Slufate (SO4 ) %≤ |
0.015 |
0.015 |
0.015 |
|
Calcium(Ca) %≤ |
0.002 |
0.002 |
0.002 |
|
Potassium (K) %≤ |
0.02 |
0.02 |
0.02 |
Purpose: pure, test reagents, etc.