Potassium Fluorosilicate (Potassium Hexafluorosilicate). Grade: analytically pure, pure
Description
White odorless crystalline powder. Slightly soluble in water. Noncombustible. Toxic.
Characteristics
|
Chemical Analysis |
Analytically Pure |
Pure |
|
Potassium Fluorosilicate weight percentage(K2SiF6), %, min |
99.0 |
98.0 |
|
Loss on drying, %, max |
0.04 |
0.15 |
|
Free acidity weight percentage (HF), %, max |
0.04 |
0.06 |
|
Sulphates weight percentage (SO4), %, max |
0.03 |
0.05 |
|
Chlorides weight percentage (Cl), %, max |
0.004 |
0.015 |
|
Ferrum weight percentage (Fe), %, max |
0.006 |
0.02 |
|
Heavy metals weight percentage (Pb), %, max |
0.001 |
0.002 |
Tare
Polyethylene bag packed in fiber drum. Net weight: 35 kg.
Storage
Keep tightly closed in a dry. well-ventilated place.
Warranty period: 3 years.