项目
Test:
规定
Specification
结果
Result
外观
Description
白色至淡黄色结晶性粉末
white to yellowish crystalline power
符合
Conform
鉴别/红外吸收光谱
Identification by IR:
样品与对照品一致
the sample should match with working standard
纯度
Purity(PHLC):
≥98.0%
99.68%
单一杂质(HPLC)
Sigle impurity
≤0.5%
0.26%
总杂质(HPLC)
Total impurity
≤1.0%
0.79%
水份
Water(W/W):
≤0.2%
0.11%
残渣
The residue
0.14
结论
Conclusion:
符合规定
Comply with the specification
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