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South Africa
الشخص الذي يمكن الاتصال به Mr. M
12 Clew Street, Johannesburg, Gauteng
Item | Standard | |
Solubility in water | Freely soluble | |
Solubility in ethanol | Slightly soluble | |
Ultraviolet absorption | **7*2nm | |
Test for potassium | Positive | |
Precipitation test | Yellow precipitate | |
Assay (Titration method) | *9.****1.0% | |
PH (1% solution) | 6.**7.5 | |
Loss on drying (**5 °C,2h) | ≤1.0% (**5 °C,2hours) | |
Organic impurities (HPLC) | ≤*0 mg/kg | |
Impurity A** | ≤0.**5% | |
Impurity B** | ≤*0 mg/kg | |
Fluoride | ≤3 mg/kg | |
Heavy Metals | ≤5 mg/kg | |
Lead | ≤1 mg/kg | |
Arsenic | ≤3 mg/kg | |
Selenium | ≤*0 mg/kg | |
Hg | ≤0.*3 mg/kg | |
Sulfate | ≤0.1% | |
Cadmium | Not found | |
Chrome | Not found | |
Nickel | Not found |