Ammonium Fluoride

Ammonium Fluoride GR
CAS No. : 12125 - 01 - 8 Grade : GR
Mol. Wt. : 37.04 g/mol Mol Formula : NH4F
Appearance White Hygroscopic Crystalline Powder.
Identity NH4       - Passes Test

F             - Passes Test
Melting Point 1000C
Test Solution(10 %W/V),Water: Clear and Colorless Solution
PARAMETERS GR
Assay NLT 98.00%
MAXIMUN LIMITS OF IMPURITIES,
Residue after ignition 0.01%
Water insoluble matter 0.005%
Chloride(Cl) 0.0005%
Sulphate (SO4) 0.005%
Hexafluorosilicate(SiF6) 0.1%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.0005%
Potassium (K) 0.002
Sodium (Na) 0.002%
Water 5%
Ammonium Fluoride ACS
CAS No. : 12125 - 01 - 8 Grade : ACS
Mol. Wt. : 37.04 g/mol Mol Formula : NH4F
Appearance White Hygroscopic Crystalline Powder.
Identity NH4 - Passes Test
F - Passes Test
Melting Point 1000C
Test Solution(10 %W/V),Water: Clear and Colorless Solution
PARAMETERS ACS
Assay NLT 98.00%
MAXIMUN LIMITS OF IMPURITIES,
Residue after ignition 0.01%
Water insoluble matter 0.005%
Chloride(Cl) 0.001%
Sulphate (SO4) 0.005%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.0005%
Ammonium Fluoride AR
CAS No. : 12125 - 01 - 8 Grade : AR
Mol. Wt. : 37.04 g/mol Mol Formula : NH4F
Appearance White Hygroscopic Crystalline Powder.
Identity NH4 - Passes Test
F - Passes Test
Melting Point 1000C
Test Solution(10 %W/V),Water: Clear and Colorless Solution
PARAMETERS AR
Assay NLT 98.00%
PH(5% Aqueeous Solution) at 250C 6.70 - 7.30
MAXIMUN LIMITS OF IMPURITIES,
Water insoluble matter 0.005%
Chloride(Cl) 0.005%
Sulphate (SO4) 0.005%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.005%
Ammonium Fluoride LR
CAS No. : 12125 - 01 - 8 Grade : LR
Mol. Wt. : 37.04 g/mol Mol Formula : NH4F
Appearance White Hygroscopic Crystalline Powder.
Identity NH4 - Passes Test
F - Passes Test
Melting Point 1000C
Test Solution(10 %W/V),Water: Clear and Colorless Solution
PARAMETERS LR
Assay NLT 97.00%
PH(5% Aqueeous Solution) at 250C 6.70 - 7.30
MAXIMUN LIMITS OF IMPURITIES,
Residue after ignition 0.05%
Chloride(Cl) 0.001%
Sulphate (SO4) 0.02%
Heavy Metals (as Pb) 0.002%
Iron (Fe) 0.002%