|
Formula: NH4HF2
M.W.: 57.04
Description: White crystals,specific gravity 1.52,melting point 125.6°C.It can etch glass.Easily deliquescent in air,soluble in water,corrosiveness for skin.
| Specifications |
| Assay: |
98.0% min. |
|
Residue on ignition: |
0.2% max. |
| Heavy metals(as Pb): |
0.2% max. |
|
SO4: |
0.1% max. |
| Cl: |
0.2% max. |
| SiO2: |
0.5% max. |
|
Fe: |
0.1% max. |
| |
|
Uses: In manufacture of ceramic,alloy magnesium.Using in etching glass.As sterilizing agent and preservative for ferment industry.
Packing: In 25kg plastic woven bags with PE bag(20MT/FCL). | 
AMMONIUM BIFLUORIDE
