| Customization: | Available |
|---|---|
| CAS No.: | 55589-62-3 |
| Formula: | C4h4kno4s |
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ITEMS
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SPECIFICATIONS
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Solubility in Water
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Freely Soluble
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Solubility in Ethanol
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Slightly Soluble
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Ultraviolet Absorption
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227±2nm
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Test for Potassium
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Positive
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Precipitation test
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Yellow Precipitate
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Assay Content %
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99.0~101.0
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Loss on Drying(105ºC,2h) %
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≤1
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Particle Size mesh
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20-100
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Organic Impurities μg/g
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≤20
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Impurity A %
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≤0.125
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Impurity B mg/kg
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≤20
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Fluoride mg/kg
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≤3
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Heavy Metals mg/kg
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≤5
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Arsenic mg/kg
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≤3
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Lead mg/kg
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≤1
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Sulfate %
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≤0.1
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PH
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5.5-7.5
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Impurity A:3-oxobtanamide(acctylacetamide)
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Impurity B:5-chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide
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