Keep Ingredients competitively supplies Heparin sodium with CAS No. 9041-08-1 by Fast express, DDP, CIF and other terms, the Specification is
150 IU/mg.
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Items
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Standard
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Test Results
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Appearance
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A white or almost white powder, hygroscopic power, freely soluble in water.
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Complies
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Sodium
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Positive sodium reaction
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Complies
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Specific Optical Rotation
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≥ +45°
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+47.1°
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PH
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6.0-8.0
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6.72
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Solubility
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≥ 40%(W/V)
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45.6%
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Turbidity of solution
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640nm ≤ 0.018
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0.009
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Absorption
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260nm ≤0.150
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0.066
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Nitrogen
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1.3%-2.5%
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1.78%
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Sodium
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10.5%-13.5%
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10.7%
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Protein
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≤ 0.5%
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0.41%
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Heavy Metals
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≤ 30ppm
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＜ 30ppm
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Residue on ignition
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28.0% - 41.0%
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32.6%
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