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Industrial Grade
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Pharmaceutical Grade
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Photo Grade
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Appearance:white crystal
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Appearance:white crystal
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Appearance:white crystal
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Assay: ≥ 99%
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Assay: ≥ 99.3%
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K Assay: ≥ 99.5%
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Chloride: ≤ 0.5%
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Chloride: ≤ 0.5%
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Chloride: ≤ 0.2%
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Sulfate: ≤ 200ppm
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Sulfate: ≤ 200ppm
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Volatile: ≤ 0.5%
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Loss on drying: ≤ 3%
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Loss on drying: ≤ 3%
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Bromate: ≤ 100ppm
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Heavy metal: ≤ 5 ppm
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Heavy metal: ≤ 5 ppm
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Mercury: ≤ 3 ppm
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Arsenic: ≤ 4 ppm
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Bromide: ≤ 0.05%
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Iodide: ≤ 50ppm
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Minor element: ≤ 0.5 ppm
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Minor element: ≤ 0.5 ppm
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Minor elements: ≤ 0.5 ppm
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PH: 6.0--8.0
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PH: 6.0--8.0
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PH: 6.0--8.0
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| Applied to the produdtion of sedative in pharmaceutical industry ， a kind of oral medicine to cure neurasheenia and epilepsy. Used in the production of sensitive emulsion in the photographic industry. Also used as wood flame retardant and as chemical analysis reagent. |
Pcking: 25kg polypropylene woven bag or in accord with client's requirements
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