GENERAL
DESCRIPTIONTypical appearance: colorless or white, deliquescent solid
Analytical use: extracting agent
Change in state (approximate): sublimes on heating
Aqueous solubility: 100g in 100ml at 0ºC
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AMMONIUM
FLUORIDE ACSGENERAL
DESCRIPTION| SPECIFICATIONS | |
| Assay | > 98.0% NH4F |
| Maximum Allowable | |
| Insoluble matter | 0.005% |
| Residue after ignition | 0.01% |
| Chloride (Cl) | 0.001% |
| Sulfate (SO4) | 0.005% |
| Heavy metals (as Pb) | 5 ppm |
| Iron (Fe) | 5 ppm |
| Ammonium Fluoride AR | |
| Cas No. | 12125-01-8 |
| Molecular Formula | NH4F |
| Molecular Weight | 37.04 |
| Description | White crystalline hygroscopic compound |
| Solubility | 10% aq. Solution clear colourless |
| Insoluble matter | Max 0.005% |
| Assay | Min 98.0% |
| PH (5% aq. Solution) | 6.7 – 7.3 |
| Non Volatile matter | Max 0.005% |
| Chloride (Cl) | Max 0.0005% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.0005% |
| Heavy Metals (Pb) | Max 0.001% |
| Fluorosilicate | Max 0.12% |
| Ammonium Fluoride LR | |
| Cas No. | 12125-01-8 |
| Molecular Formula | NH4F |
| Molecular Weight | 37.04 |
| Description | White crystalline hygroscopic compound |
| Solubility | 10% aq. Solution clear colourless |
| Insoluble matter | Max 0.005% |
| Assay | Min 97.0% |
| PH (5% aq. Solution) | 6.7 – 7.3 |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Iron (Fe) | Max 0.005% |
| Heavy Metals (Pb) | Max 0.002% |
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Ammonium
Formate
Our
range of ammonium formate are pre formulated and sterile filtered. It has a
lot of consistency with hampton research screens. This high quality chemical
is convenient to use. | AMMONIUM FORMATE AR | |
| Synonym | FORMIC ACID AMMONIUM SALT |
| CAS No. | 540-69-2 |
| Molecular Formula | H.COONH4 |
| Molecular Weight | 63.06 |
| Description | WHITE CRYSTALLINE POWDER; DELIQUESCENT |
| Specifications | |
| ID | AMMONIUM & FORMATE =+VE |
| PH OF 5% SOLUTION | 6.0-7.0 |
| INSOLUBLE MATTER | MAX 0.001% |
| NON VOLATILE MATTER | MAX 0.01% |
| CHLORIDE | MAX 0.001% |
| SULPHATE | MAX 0.005% |
| COPPER | MAX 0.0001% |
| IRON | MAX 0.001% |
| LEAD | MAX 0.001% |
| SOLUBILITY | VERY SOLUBLE IN WATER SOLUBLE IN ETHANOL |
| ASSAY | MIN 97.0% |
| AMMONIUM FORMATE LR | |
| Synonym | FORMIC ACID AMMONIUM SALT |
| CAS No. | 540-69-2 |
| Molecular Formula | HCOONH4 |
| Molecular Weight | 63.06 |
| Description | COLOURLESS DELIQUESCENT CRYSTALS |
| Specifications | |
| SOLUBILITY | VERY SOLUBLE IN WATER & ETHANOL |
| IDENTIFICATION | AMMONIUM =+VE |
| PH OF 5% SOLUTION | 6.0-7.0 |
| NON VOLATILE MATTER | MAX 0.02% |
| CHLORIDE | MAX 0.005% |
| SULPHATE | MAX 0.02% |
| IRON | MAX 0.002% |
| ASSAY | MIN. 96.0% |
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