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Superfine quality talcum powder price
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?Superfine quality talcum powder price
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talcum powder?
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More than 60%
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magnesia
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30%
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Hydrochloric acid soluble content
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Less than 2.0%
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Water soluble content
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Less than 0.1%
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ph
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Litmus paper presents neutral
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Water soluble iron
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Not instant blue now
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arsenic
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< 2 PPM
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Lead (pb)
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< 10 parts per million (PPM)
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Ignition loss (800 degrees c)
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Less than 5%
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White degree
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More than 90%
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asbestos
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X-ray diffraction (XRD) analysis may not be found
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bacteria
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Total bacteria < 500 a/g, mold < 100 a/g, pathogenic bacteria can not checked out.
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Fineness: 325 mesh by 98% above, or by purchasing and selling both sides agreed.
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Packing: paper bag, woven bag, net weight 25 kg.
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USES: medicine, cosmetics, food, etc.
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Note: this technical parameters are for reference only, specific parameters will be subject to supply and demand both sides agreed.
