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NICKEL
SULFATE HEXAHYDRATE ACS
GENERAL
DESCRIPTION| SPECIFICATIONS | - |
| Assay | 98.0-102.0% NiSO4.6H2O |
| - | Maximum Allowable |
| Insoluble matter | 0.005% |
| Chloride (Cl) | 0.001% |
| Nitrogen compounds (as N) | 0.002% |
| Calcium (Ca) | 0.005% |
| Cobalt(Co) | 0.002% |
| Copper(Cu) | 0.005% |
| Iron (Fe) | 0.001% |
| Lead (Pb) | 0.005% |
| Magnesium (Mg) | 0.005% |
| Manganese (Mn) | 0.002% |
| Potassium (K) | 0.01% |
| Sodium (Na) | 0.05% |
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|
| NICKEL SULPHATE AR | |
| Synonym | NICKEL II SULPHATE; NICKELOUS SULPHATE |
| CAS No. | 10101-98-1 |
| Molecular Formula | NiSO4.7H2O |
| Molecular Weight | 280.85 |
| Description | EMERALD GREEN CRYSTALS OR POWDER |
| Specifications | |
| SOLUBILITY | VERY SOLUBLE IN WATER |
| IDENTIFICATION | NICKEL (II) & SULPHATE =+VE |
| WATER INSOLUBLE MATTER | MAX 0.003% |
| PH OF 5% SOLUTION | 4:0-6.0 |
| CHLORIDE | MAX 0.001% |
| NITROGEN COMPOUNDS | MAX 0.001% |
| CALCIUM | MAX 0.005% |
| COBALT | MAX 0.002% |
| COPPER | MAX 0.002% |
| IRON | MAX 0.002% |
| LEAD | MAX 0.001% |
| SODIUM | MAX 0.01% |
| ZINC | MAX 0.002% |
| ASSAY | MIN 99.0% OF NISO4 7H2O |
| NICKEL SULPHATE LR | |
| Synonym | NICKEL II SULPHATE; NICKELOUS SULPHATE |
| CAS No. | 10101-97-0 |
| Molecular Formula | NiSO4.6H2O(6-7) |
| Molecular Weight | 262.85 |
| Description | EMERALD GREEN CRYSTALS OR CRYSTALLINE POWDER , |
| EFFLORESCES IN DRY AIR | |
| Specifications | |
| SOLUBILITY | FREELY SOLUBLE IN WATER |
| IDENTIFICATION | NICKEL (II) =+VE & SULPHATE =+VE |
| APPEARANCE OF SOLUTION | 10% WA/ SOLUTION IS CLEAR AND COLORLESS |
| CHLORIDE | MAX. 0.01 % |
| COBALT | MAX. 0.05 % |
| IRON | MAX. 0.01 % |
| ASSAY | MIN. 97.0 % AS NISO4.6H2O |
|
POTASSIUM
ACETATE ACS
GENERAL
DESCRIPTION| SPECIFICATIONS | |
| Assay | >99.0% CH3 COOK |
| PH of a 5% solution at 25.0 0C | 6.5-9.0 |
| Maximum Allowable | |
| Insoluble matter | 0.005% |
| Chloride (Cl) | 0.003% |
| Phosphate (PO4) | 0.001% |
| Sulfate (SO4) | 0.002% |
| Heavy metals (as Pb) | 5 ppm |
| Iron (Fe) | 5 ppm |
| Calcium (Ca) | 0.005% |
| Magnesium (Mg) | 0.002% |
| Sodium (Na) | 0.03% |
|
|
| POTASSIUM ACETATE AR | |
| Synonym | ACETIC ACID POTASSIUM SALT |
| CAS No. | 127-08-2 |
| Molecular Formula | CH3COOK |
| Molecular Weight | 98.14 |
| Description | A WHITE DELIQUESCENT CRYSTALLINE POWDER |
| Specifications | |
| SOLUBILITY | VERY SOLUBLE IN WATER |
| APPEARANCE OF SOLUTION | DISSOLVE 50 GM IN WATER TO PRODUCE 500 ML |
| THE SOLUTION IS CLEAR AND COLOURLESS | |
| PH (5% W/V SOLUTION) | 7.0 – 9.0 |
| WATER INSOLUBLE MATTER | MAX 0.005% |
| CHLORIDE | MAX 0.001% |
| PHOSPHATE | MAX 0.001% |
| SULPHATE | MAX 0.002% |
| CALCIUM | MAX 0.002% |
| SODIUM | MAX 0.04% |
| MAGNESIUM | MAX 0.002% |
| LEAD | MAX 0.0005% |
| IRON | MAX 0.0005% |
| ASSAY | MIN 99.0% AS CH3COOK |
| POTASSIUM ACETATE LR | |
| Synonym | ACETIC ACID POTASSIUM SALT |
| CAS No. | 127-08-2 |
| Molecular Formula | C2H3KO2 |
| Molecular Weight | 98.14 |
| Description | A FINE WHITE DELIQUESCENT CRYSTALLINE POWDER |
| Specifications | |
| SOLUBILITY | VERY SOLUBLE IN WATER |
| IDENTIFICATION | POTASSIUM = +VE, ACETATE = +VE |
| APPEARANCE OF SOLUTION | AQ. SOLUTION (10%) IS CLEAR AND COLORLESS |
| IRON | MAX 0.001% |
| CHLORIDE | MAX 0.05% |
| SULPHATE | MAX 0.05% |
| HEAVY METALS | MAX 0.001% |
| ASSAY | MIN 99.00% |
|
|
POTASSIUM
HYDROGEN PHTHALATE ACS
GENERAL
DESCRIPTION| SPECIFICATIONS | |
| Assay | 99.95-100.05% C8 H5O4K |
| PH of a 0.05 M solution | 4.00-4.02 AT 25.0 +/- 0.2 0C |
| Maximum Allowable | |
| Insoluble matter | 0.005% |
| Chlorine compounds (as Cl) | 0.003% |
| Sulfur compounds (as S) | 0.002% |
| Heavy metals (as Pb) | 5 ppm |
| Iron (Fe) | 5 ppm |
| Sodium (Na) | 0.005% |
|
|
| POTASSIUM HYDROGEN PHTHALATE AR | |
| Synonym | POTASSIUM PHTHALATE |
| CAS No. | 877-24-7 |
| Molecular Formula | C8H5KO4 |
| Molecular Weight | 204.22 |
| Description | WHITE CRYSTALLINE POWDER |
| Specifications | |
| SOLUBILITY | SOLUBLE IN WATER |
| APPEARANCE OF SOLUTION | DISSOLVE 20 GM IN WATER TO PRODUCE 200 ML. |
| THE SOLUTION IS CLEAR AND COLOURLESS | |
| WATER INSOLUBLE MATTER | MAX 0.005% |
| LOSS ON DRYING AT 110 DEG C | MAX 0.05% |
| CHLORIDE | MAX 0.005% |
| PH (5% W/V SOLUTION) | 4.0-4.02 |
| SULPHATE | MAX 0.005% |
| COPPER | MAX 0.0005% |
| IRON | MAX 0.0005% |
| LEAD | MAX 0.0005% |
| SODIUM | MAX 0.025% |
| ASSAY AFTER DRYING | 99.9-100.1% AS C8H5KO4 |
|
Potassium
Hydrogen Sulphate
GENERAL
DESCRIPTION| Description | White Crystalline Compound |
| Solubility | Freely soluble in water |
| Acidity | 35.0 – 38.6% |
| Assay | Min. 99% |
| Insoluble matter | Max. 0.02% |
| Chloride (Cl) | Max. 0.002% |
| Iron (Fe) | Iron (Fe) |
| Heavy Metals (Pb) | Max. 0.001% |
| Sodium (Na) | Max. 0.01% |
| Loss on drying | Max. 2.5% |
|
| Description | White Crystalline Compound |
| Solubility | Freely soluble in water |
| Acidity | 35.0 – 38.6% |
| Assay | Min. 98% |
| Insoluble matter | Max. 0.05% |
| Chloride (Cl) | Max. 0.01% |
| Iron (Fe) | Max. 0.005% |
| Heavy Metals (Pb) | Max. 0.005% |
|
Potassium
Formate
GENERAL
DESCRIPTION| Description | White Deliquecent Compound |
| Solubility | 10% aq. Soln. Clear & colorless |
| Assay | Min. 97% |
| Insoluble matter | Max. 0.01% |
| pH(10% aq. Soln.) | 6.0 – 8.0 |
| Chloride (Cl) | Max. 0.005% |
| Sulphate (SO4) | Max. 0.01% |
| Iron (Fe) | Max. 0.005% |
| Heavy Metals (Pb) | Max. 0.005% |
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