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Specifications: Product : POTASSIUM CHLORIDE Molecular Weight : 74.55 Molecular Formula : KCl Identification : Positive to tests of POTASSIUM & CHLORIDE Description : Colourless or White, crystalline powder, odourless. Solubility : Freely soluble in water, practically insoluble in ethanol & ether.
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Grades
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IP
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BP
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USP
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Alkalinity/Acidity
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0.5 ml of 0.01 M HCl/ 0.5 ml of 0.01 M NaOH
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0.5 ml of 0.01 M HCl/ 0.5 ml of 0.01 M NaOH
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Complies to prescribed limit test
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Arsenic
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Max 1 ppm
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-
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-
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Barium
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No opalescence
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No opalescence
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Max. 0.1%
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Iron
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Max 20 ppm
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Max 20 ppm
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-
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Heavy Metals
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Max 10 ppm
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Max 10 ppm
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Max. 0.001%
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Clarity of Solution
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Clear & colourless
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Clear & colourless
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Clear & Colorless
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Magnesium & alkaline-earth metals
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Solution remains clear
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Max. 200 ppm
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No Turbidity for 5 min.
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Bromide
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Max 0.1%
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Max 0.1%
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Max. 0.1 %
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Iodide
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No blue colour
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No blue colour
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0.05 %
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Sulphate
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300 ppm Max.
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300 ppm Max.
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-
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Organic Volatile Impurities
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-
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-
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Meets Requirements
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Loss on drying
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Max 1.0%
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Max. 1.0 % @ 105oC for 3 hours
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Max. 1.0 % @ 105oC for 3 hours
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Assay Dry Basis
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99.0 % to 100.5 %
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99.0 % to 100.5 %
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99.0 % to 100.5 %
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Additional parameters for Dialysis grade
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Aluminium
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1 ppm Max.
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1 ppm Max.
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Max. 1 μg/gm
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Additional parameters for Inject-able grade
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Sodium
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0.1% Maximum
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0.1% Maximum
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No yellow color flame
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pH
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-
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4.5-8.0
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4.0-8.0
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Bacterial Endotoxins
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-
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-
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8.80 EU/MEq
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Grades
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EP
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JP
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Alkalinity/Acidity
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0.5 ml of 0.01 M HCl/ 0.5 ml of 0.01 M NaOH
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0.5 ml of 0.01 M HCl/ 0.5 ml of 0.01 M NaOH
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Arsenic
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-
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Not more than 2 ppm
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Barium
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No opalescence
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-
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Iron
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Max 20 ppm
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No Red-purple colour
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Heavy Metals
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Max 10 ppm
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Max 5 ppm
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Clarity of Solution
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Clear & colourless
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Clear & colourless
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Magnesium & alkaline-earth metals
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Max. 200 ppm
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No Turbidity in 5 min
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Bromide
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Max 0.1%
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No Yellow Colour
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Iodide
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No blue colour
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No blue colour
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Sulphate
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300 ppm Max.
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-
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Organic Volatile Impurities
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-
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-
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Loss on drying
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Max. 1.0 % @ 105oC for 3 hours
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Max. 0.5 % @ 130oC for 2 hours
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Assay Dry Basis
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99.0 % to 100.5 %
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Not less than 99.0 %
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Additional parameters for Dialysis grade Additional parameters for Inject-able grade
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Sodium
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0.1% Maximum
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No yellow colour
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