Ammonium Fluoroborate (Ammonium Tetrafluoroborate). Grade: pure
Description
White odorless crystalline powder. Sinks and mixes with water. Noncombustible. Toxic.
Characteristics
|
Chemical Analysis
|
Pure | ||
|
Mark A |
Mark B |
Mark V |
|
|
Ammonium Fluoroborate weight percentage (NH4BF4), %, min |
99.0 |
98.0÷ 97.0 |
96.0 |
|
Water-insoluble residue weight percentage, %, max |
0.01 |
0.03 |
0.05 |
|
Residue on ignition weight percentage, %, max |
0.05 |
0.08 |
0.1 |
|
Sulphates weight percentage (SO4), %, max |
0.003 |
0.005 |
0.008 |
|
Chlorides weight percentage (Cl), %, max |
0.001 |
0.002 |
0.005 |
|
Ferrum weight percentage (Fe), %, max |
0.003 |
0.005 |
0.008 |
|
Heavy metals weight percentage (Pb), %, max |
0.001 |
0.002 |
0.003 |
Packaging
Polyethylene bag packed in fiber drum. Net weight: 35 kg.
Storage
Keep in a dry. well-ventilated place away from strong acids. oxidizing agents and flammable materials.
Warranty period: 3 years.