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 |
| Producer, Manufacturer,
Supplier of |
| Ammonium Fluoride |
|
|
 |
| GRR
Code : |
0322 |
|
| CAS No : |
12125-01-8 |
| CI No : |
|
| Molecular Formula
: |
H4FN |
| Molecular Weight
: |
37.04 |
| Description
: |
White crystalline powder ˇ Solubility in water at 20 ° C 820 g/l ˇ D : 1,009 ˇ Thermal decom. above 100 ēC ˇ
APPLICATIONS: Analytical reagent: USP 25 ˇReagent for the decomposition of silicates by fusion |
| Website : |
|
| Synonyms : |
H4FN, NH4F |
| Specifications
: |
| Specifications |
|
| Minimum assay (Acidim.) |
98,0 % |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,005 % |
| Residue on ignition (as SO4) |
0,01 % |
| Ammonium hydrogen bifluoride (F2HNH4) |
0,5 % |
| Chloride (Cl) |
0,001 % |
| Hexafluorosilicate (F6Si) |
0,1 % |
| Nitrate (NO3) |
0,002 % |
| Sulphate (SO4) |
0,005 % |
| Heavy metals (as Pb) |
0,0005 % |
| As |
0,0002 % |
| Ca |
0,01 % |
| Cd |
0,0005 % |
| Co |
0,0005 % |
| Cr |
0,0005 % |
| Cu |
0,0005 % |
| Fe |
0,0005 % |
| K |
0,002 % |
| Li |
0,0005 % |
| Mg |
0,0005 % |
| Mn |
0,0005 % |
| Mo |
0,0005 % |
| Na |
0,002 % |
| Ni |
0,0005 % |
| Pb |
0,0005 % |
| Sr |
0,0005 % |
| Zn |
0,0005 % |
HAZARDOUS: E.C.: 009-006-00-8 ˇ RTECS: BQ 6300000 ˇ
 |
R: 23/24/25
S: 26-45 |
TRANSPORT REGULATIONS: UN: 2505 ˇ ADR: 6.1/III ˇ IMDG: 6.1/III ˇ IATA: 6.1/III ˇ PAX: 619 ˇ CAO: 619 |
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