AMMONIUM FLUORIDE 95 % EXTRAPURE
| Product Code | B-00210 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 82125-01-8 |
| Molecular Formula | NH4F | Molecular Weight | 37.04 |
| H.S.Code | 2826.1990 | Shelf Life | 60 Months |
| Purity | Min 95% |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
|---|---|---|---|
| Odour | Odorless | pH value | Aqueous solution is an acid |
| Melting point/ Freezing point [°C] | Sublimes upon heating | Solubility in water [% weight] | 100 g/l00 ml water @ 0C |
| Density [g/cm3] | 1.01 |
Packaging
Specification
| Appearance | White Crystalline powder, crystals, granules or chunks |
| Assay (alkalimetric) | Min 95.0% |
| Sulphate (SO4) | Max 0.02% |
| Chloride (Cl) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.002% |
Safety Information and Hazard Symbols
Symbol: GHS06 , GHS08
Signal Word: Danger
UN No.: 2505
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H311-H331
Precaution Statement: P261-P280-P301 + P310-P311