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China Eastern Import&Export Company
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Azithromycin USP / Ph. Eup.
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 C38H72N2O12 749.00
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Characters
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White or almost white powder
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Specific optical rotation
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-45 °— -49 °
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pH
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9.0-11.0
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Related substances
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Impurity A ≤ 0.06% Impurity B ≤ 0.5%
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Water
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≤ 4.5%
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Sulphated ash
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≤ 0.2%
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Heavy metals
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≤ 25ppm
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Assay
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≥ 955 IU per mg
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Package : 25kg/drum 10kg/drum
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