Customization: | Available |
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CAS No.: | 50-70-4 |
Formula: | C6h14o6 |
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Items
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Specifications(FCCIV)
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Appearance:
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White, odourless, free flowing crystalline powder
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Assay(Titrimetric method):
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99.0 -101.0%(on dried basis)
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Loss on drying(105oC, 2hr):
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NMT 1.0%
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Heavy metals(as Pb):
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NMT 1 ppm
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Lead:
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NMT 0.1 ppm
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Arsenic:
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NMT 3 ppm
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Fluoride:
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NMT 3 ppm
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Selenium:
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NMT 10 ppm
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Potassium:
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17 - 21%
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Solubility in water:
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Freely soluble
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Solubility in alcohol:
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Slightly soluble
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Ultraviolet absorption:
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225 - 229 nm
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Test for Potassium:
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Positive
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Precitation test:
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Yellow precipitate
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PH:
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6.5 - 7.5
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