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SODIUM
FLUORIDE ACS
Sodium
Fluoride is a versatile compound that are widely used as an additives for
various products, as cleaning agents, as dental rinse, to conserve tissue
samples in biochemistry, etc. These inorganic compounds are less hygroscopic
and are available in the form of colorless solid. Available in customized
packaging with airtight seal for a longer shelf life.| SPECIFICATIONS | |
| Cas No | 7681-49-4 |
| Molecular Formula | NaF |
| Molecular Weight | 41.99 |
| Assay | 99% NaF |
| Maximum Allowable | |
| Insoluble matter | 0.02% |
| Loss on drying | 0.3% |
| Chloride (Cl) | 0.005% |
| Titrable acid | 0.3 meq/g |
| Titrable base | 0.1 meq/g |
| Sodium fluosilicate(Na2SiF6) | 0.1% |
| Sulphate (SO4) | 0.03% |
| Sulfite(SO2) | 0.005% |
| Heavy Metals (Pb) | 0.003% |
| Iron (Fe) | 0.003% |
| Potassium(K) | 0.02% |
 |
|
| SODIUM FLUORIDE AR | |
| Cas No | 7681-49-4 |
| Molecular Formula | NaF |
| Molecular Weight | 41.99 |
| Description | White solid. |
| Assay | min.99% |
| Insoluble matter | max.0.005% |
| Chloride (Cl) | max.0.002% |
| Titrable acid | max.0.04 % |
| Titrable base | max.0.01 % |
| Sodium fluosilicate(Na2SiF6 | max.0.12% |
| Sulphate (SO4) | max.0.005% |
| Iron (Fe) | max.0.002% |
| Heavy Metals (Pb) | max.0.002% |
| Potassium(K) | max.0.01 % |
| SODIUM FLUORIDE LR | |
| Synonym | CHEMIFLUOR; LURIDE-SF; VILLIAUMITE; FLOROCID; FLURA-DROPS |
| CAS No. | 7681-49-4 |
| Molecular Formula | NaF |
| Molecular Weight | 41.99 |
| Description | WHITE CRYSTALLINE POWDER |
| Specifications | |
| IDENTIFICATION | SODIUM & FLUORIDE =+VE |
| LOSS ON DRYING | MAX. 2% |
| CHLORIDE | MAX 0.02% |
| SODIUM FLUOROSILICATE | MAX. 0.5% |
| SULPHATE | MAX. 0.03% |
| SULPHITE | MAX. 0.03% |
| HEAVY METALS | MAX. 0.005% |
| IRON | MAX. 0.01% |
| ASSAY ON DRY BASIS | MIN. 98% |
|
|
SODIUM
PHOSPHATE DIBASIC ACS
| SPECIFICATIONS | |
| Cas No | 7558-79-4 |
| Molecular Formula | Na2HPO4 |
| Molecular Weight | 141.96 |
| Assay | >99.0% Na2HPO4 |
| pH of a 5% solution at 25.0 °C | 8.7-9.3 |
| Maximum Allowable | |
| Insoluble matter | 0.01% |
| Loss on drying | 0.2% |
| Chloride (Cl) | 0.002% |
| Sulfate (SO4) | 0.005% |
| Heavy metals (as Pb) | 0.001% |
| Iron (Fe) | 0.002% |
|
|
| SODIUM PHOSPHATE DIBASIC ANHYDROUS AR | |
| Synonym | SODIUM PHOSPHATE DRIED |
| CAS No. | 7558-79-4 |
| Molecular Formula | Na2HPO4 |
| Molecular Weight | 141.96 |
| Description | WHITE GRANULAR POWDER OR WHITE POWDER |
| Specifications | |
| SOLUBILITY . | FREELY SOLUBLE IN WATER |
| APPEARANCE OF SOLUTION | DISSOLVE 25 GM IN WATER TO PRODUCE 500 ML. |
| THE SOLUTION IS CLEAR AND COLOURLESS. . | |
| PH 5% aq. Sol | 9.0-9.5 |
| WATER INSOLUBLE MATTER | MAX. 0.01% |
| NITROGEN COMPOUNDS | MAX. 0.002% |
| COPPER | MAX. 0.001% |
| LEAD | MAX. 0.001% |
| CHLORIDE | MAX. 0.002% |
| IRON | MAX. 0.001% |
| SULPHATE | MAX. 0.005% |
| POTASSIUM | MAX. 0.01% |
| ASSAY | MIN. 99.0% AS NA2HPO4 |
| LOSS ON DRYING | MAX 0.2% |
| SODIUM PHOSPHATE DIBASIC ANHYDROUS LR | |
| Synonym | SODIUM PHOSPHATE DRIED |
| CAS No. | 7558-79-4 |
| Molecular Formula | Na2HPO4 |
| Molecular Weight | 141.96 |
| Description | WHITE GRANULAR POWDER |
| Specifications | |
| SOLUBILITY | FREELY SOLUBLE IN WATER |
| APPEARANCE OF SOLUTION | AQ. SOLUTION (10%) IS CLEAR AND COLORLESS |
| LOSS ON DRYING | MAX. 2.0 % |
| PH(2.5 % W/V SOLUTION) | 8.8 -- 9.4 |
| CHLORIDE | MAX. 0.02 % |
| SULPHATE | MAX. 0.05 % |
| IRON | MAX. 0.002 % |
| LEAD | MAX. 0.002 % |
| ASSAY | MIN.. 98.00% |
|
Sodium
Phosphate Monobasic Monohydrate ACS| SPECIFICATIONS | – |
| Cas No | 10049-21-5 |
| Molecular Formula | NaH2PO4.H2O |
| Molecular Weight | 137.99 |
| Assay | 98.0 – 102.0% NaH2PO4 . H2O |
| PH of a 5% solution at 25.0ºC | 4.1 – 4.5 |
| Maximum Allowable | |
| Insoluble matter | 0.01% |
| Chloride (Cl) | 5 ppm |
| Sulfate (SO4) | 0.003% |
| Calcium (Ca) | 0.005% |
| Potassium (K) | 0.01% |
| Heavy metals (as Pb) | 0.001% |
| Iron (Fe) | 0.001% |
|
|
| Sodium Phosphate Monobasic | |
| Extra Pure AR | |
| Molecular Formula | NaH2PO4.H2O |
| Molecular Weight | 137.99 |
| Description | White Free Flowing Powder |
| Solubility | 10% aq. Solution clear colourless |
| PH (5% aq. Solution) | 4.3 – 4.5 |
| Assay | Min 99% |
| Chloride (Cl) | Max 0.001% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.0005% |
| Heavy Metals (Pb) | Max 0.0005% |
| Total Nitrogen (N) | Max 0.001% |
| Potassium (K) | Max 0.005% |
|
|
| Sodium Phosphate Monobasic | |
| Pure | |
| Molecular Formula | NaH2PO4.H2O |
| Molecular Weight | 137.99 |
| Description | White Free Flowing Powder |
| Solubility | 10% aq. Solution clear colourless |
| PH (5% aq. Solution) | 4.3 – 4.5 |
| Assay | Min 98% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Iron (Fe) | Max 0.001% |
| Heavy Metals (Pb) | Max 0.0005% |
|
|
Sodium
Sulfate, Anhydrous ACS| SPECIFICATIONS | |
| General Use | |
| Cas No | 7757-82-6 |
| Molecular Formula | Na2SO4 |
| Molecular Weight | 142.04 |
| Assay | > 99.0% Na2SO4 |
| PH of a 5% solution at 25.0ºC | 5.2 – 9.2 |
| – | Maximum Allowable |
| Insoluble matter | 0.01% |
| Loss on ignition | 0.5% |
| Chloride (Cl) | 0.001% |
| Nitrogen Compounds (as N) | 5 ppm |
| Phosphate (PO4) | 0.001% |
| Heavy metals (as Pb) | 5 ppm |
| Iron (Fe) | 0.001% |
| Calcium (Ca) | 0.01% |
| Magnesium (Mg) | 0.005% |
| Potassium (K) | 0.01% |
| Specific Use | |
| Extraction-concentration suitability | Passes test |
|
|
| Formula: Na2SO4 Formula Wt.: 142.04 | |
| Cas No: 7757-82-6 Grade: AR | |
| Description | White Crystalline compound |
| Insoluble matter | Max 0.01% |
| Loss at 300 deg C | Max 0.5% |
| Assay | Min 99.50% |
| PH of 5% sol | 5.2 – 9.2 |
| Chloride (Cl) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Heavy metals (Pb) | Max 0.001% |
| Calcium (Ca) | Max 0.01% |
| Magnesium (Mg) | Max 0.005% |
| Potassium (K) | Max 0.01% |
| Nitrogen compounds (as N) | Max 0.001% |
| Phosphate (PO4) | Max 0.002% |
| Oxidising Substances | No reaction |
| Reducing Substance | Max 0.002% |
|
|
| SODIUM SULFATE ANHYDROUS LR | |
| Cas No | 7757-82-6 |
| Molecular Formula | Na2SO4 |
| Molecular Weight | 142.04 |
| Description | White Crystalline compound |
| Insoluble matter | Max 0.01% |
| Assay | Min 98.0% |
| PH of 5% sol | 5.2 – 9.2 |
| Chloride (Cl) | Max 0.005% |
| Iron (Fe) | Max 0.002% |
| Heavy metals (Pb) | Max 0.002% |
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