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Items
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Specification
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Characteristics |
Awhitecrystallinepowder, freely solubleinwater andinglacialaceticacid,practicallyinsoluble in alcohol andinacetone
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Identification
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IR
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Loss ondrying
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Not more than 0.5%
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pH
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7.0-8.0
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Relatedsubstance |
Impurity A: ≤0.1%
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Impurity B: ≤0.2%
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Any other impurity:≤0.1%
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All other Impurities: ≤0.2%
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Chlorides
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≤140ppm
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Assay
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99.0-101.0%
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Sulphatedash
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≤0.1%
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Total plate count
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≤1000cfu/g
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Yeast &mould
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≤100cfu/g
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Pb
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≤10mg/kg
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As
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≤2mg/kg
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Hg
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≤1mg/kg
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Cd
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≤5mg/kg
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