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Benfotiamine
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Product Name: Benserazide hydrochloride
Molecular Formula: C10H15N3O5·HCL
Molecular Weight: 293.7
CAS#: 14919-77-8
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ITEMS
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STANDARDS
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Result
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Identification:
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IR
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Complies
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Opticalrotation
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-0.05to+o.o5
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+0.02
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PH
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4.0to 5.0
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4.2
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Impurity A
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≤0.5%
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0.02%
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Individual other impurity
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≤ 0.5%
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0.30%
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Total impurities :
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≤1.0%
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0.32%
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Heavy metals:
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≤10ppm
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Complies
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Water
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≤1.0%
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0.4%
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Sulfated ash
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≤0.1%
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0.070%
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Assay on dry basis
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98.5%— 101.5%
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99.33%
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CONCLUSION:ACCORD WITH EP7.0/BP2018
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