中国药典2000版
CP2000 |
英国药典1998版
BP1998 |
美国药典24版
USP24 |
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含量 Content(%)
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98.0-102.0
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98.0-101.5
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96.0-101.5
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鉴别 Discrimination
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符合规定 Qualified
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符合规定 Qualified
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符合规定 Qualified
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酸度 Acidity(ml)
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≤0.30
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符合规定 Qualified
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符合规定 Qualified
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氯化物 Chloride(%)
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≤0.003
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≤0.005
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≤0.007
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禁发 硫酸盐 Sulphate(%)
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≤0.01
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≤0.01
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≤0.01
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草酸盐 Oxalate(%)
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≤0.02
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/
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/
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还原糖 Reducing sugars
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/
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符合规定 Qualified
|
符合规定 Qualified
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干燥失重 Loss on drying(%)
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≤0.5
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≤0.5
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≤0.3
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灼烧残渣 Residue(%)
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≤0.1
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≤0.1
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/
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重金属 Heavy metals(%)
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≤0.001
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/
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/
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砷 As(%)
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≤0.0002
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/
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/
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镍 Nickel(ppm)
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/
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≤1
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/
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铅 Lead(ppm)
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/
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≤0.5
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≤1
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溶点 Melting point(℃)
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166-170
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165-170
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166-169
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比旋度 Specific optical rotation
|
/
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+23°-25°
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+137°-145°
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山梨醇 Sorbitol
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/
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符合规定 Qualified
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/
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澄清度与颜色 Clarity and color
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≤1号浊度液 ≤ No.1 turbidimetric solution
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