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色甘酸钠15826-37-6产品质检单
产品检验报告单
CERTIFICATE OF ANALYSIS
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品名：色甘酸钠 Name:Sodium Cromoglicate |
生产日期：20230718 Mfg.date |
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批号：20230706 Batch No: |
报告日期：20230727 Report date: |
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检验依据：USP40 Inspection basis: |
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项目 Items |
标准 Specifications |
结果 Results |
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性状 Appearance |
White slightly wettable crystalline powder,odorless |
White slightly wettable crystalline powder,odorless |
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溶解性 Solubility |
Soluble in water;insoluble in alcohol and in chloroform. |
complies |
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鉴别 Identification |
A、B In pass |
complies |
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酸碱度 pH |
In pass |
complies |
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相关物质 Related Substance |
≤0.5% |
complies |
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草酸盐 Limit of Oxalaet |
In pass |
complies |
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水分 Water |
≤10.0% |
3.42% |
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残留溶媒 Residual Solvents |
Ethanol≤0.5% |
Not detected |
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重金属 Heavy metals |
≤0.002% |
complies |
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含量 Assay |
98.0%-101.0% |
99.7% |
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有效期 Expiry date |
202606 |
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结论 conclusion |
Pass USP40 |
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