Ammonium Aluminium Sulphate, Grade: analytically pure, pure
Description
White crystalline powder. Soluble in water. Noncombustible. Low-toxic.
Characteristics
|
Chemical Analysis |
Analytically pure |
Pure
|
|
Ammonium Alum weight percentage (Al(NH4)(SO4)2*12H2O), %, min |
98.0÷101.0 |
≥97.0 |
|
Water-insoluble residue weight percentage, %, max |
0.005 |
0.01 |
|
Chlorides weight percentage (Cl), %, max |
0.0005 |
0.002 |
|
Ferrum weight percentage (Fe), %, max |
0.0005 |
0.001 |
|
Heavy metals weight percentage (Pb), %, max |
0.0005 |
0.001 |
|
Arsenium weight percentage (As), %, max |
0.00005 |
0.0001 |
|
Potassium and Sodium weight percentage (K+Na), %, max |
0.05 |
0.1 |
|
pH value of 5% aqueous solution |
3 |
Not rated |
Tare
Polyethylene bag packed in polypropylene bag. Net weight: 35 kg.
Big bags. Net weight 700 kg.
Storage
Keep tightly closed in a dry. well-ventilated place.
Warranty period: 2 years.