Atenolol
1.packing:25kg/drum
2.delivery:within 7 days
3.place:zhejiang
4.GMP
PRODUCT NAME : Atenolol
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TEST
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STANDARDS
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Description
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White to Almost white powder.
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Solubility
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Sparingly soluble in water; soluble in ethanol, slightly
soluble in methylene chloride; Practically insoluble in ether.
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Identification
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Complies with BP test B, C & D
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Melting range
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Between 152 to 155
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Appearance of Solution
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The solution is clear and not more than intensely coloured
than degree 6 of the range of reference solution of the
most appropriate colour.
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Optical Rotation (at 20oc)
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Between +0.10 to 0.10
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Chlorides
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NMT 0.1%
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Related Substances
Individual Impurity
Total Impurities
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NMT 0.25%
NMT 0.50%
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Sulphated Ash
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NMT 0.1%
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Loss On Drying
(At 105oC)
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NMT 0.5%
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Assay
(On dried basis)
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Between 99.0% - 101.0%
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