| Classification: | High Purity Reagents |
|---|---|
| Purity: | 100% |
| CAS No.: | 7789-23-3 |
Quick Details
Specifications
Potassium Fluoride(Idustrial)
[Molecular Formula] KF
[Molecular Weight] 58.10
[Properties]
Colorless cubic crystal, melting point: 858°C,easy soluble in water, soluble in hydrofluoric acid and liquid ammonia, its aqueous solution is acidic.
[Uses]
It is used as etching agent for glass, antiseptic agent for food, solvent in welding, insecticide, fluorizating agent, absorbent, analytic reagent and raw material to produce potassium acid fluoride, etc.
|
Item |
Specifications |
|
|
Better grade |
Export grate |
|
|
Purity% |
≥99 |
≥99.5 |
|
Chloride (Cl)% |
≤0.005 |
≤0.005 |
|
Sulphate (SO4)% |
≤0.03 |
≤0.02 |
|
Ferrous (Fe)% |
≤0.002 |
≤0.001 |
|
Heavy metals (Pb)% |
≤0.003 |
≤0.002 |
|
Free acidity (HF)% |
≤0.1 |
≤0.05 |
|
Free sodium (KOH)% |
≤0.1 |
≤0.05 |
|
Fluosilicate (H2SiF6)% |
≤0.02 |
≤0.01 |
|
Loss on drying% |
≤0.3 |
≤0.2 |
[Package] Plastic woven bag lined with high-pressure polyethylene plastic bag, net weight: 50kg/bag.
Packaging & Delivery
|
Packaging Detail: |
Plastic woven bag lined with high-pressure polyethylene plastic bag, net weight: 50kg/bag. |
|
Delivery Detail: |
Prompt shipment |