C10H13N5O4
Appearance (外观)
Off-white to white crystalline powder(类白色至白色结晶粉末)
White powder
(类白色粉末)
Specific rotation(比旋度)
-68.0~-72.0°
-69.1°
Transmittance
(溶液的透光率)
≥95%
98.8%
Lost on drying(干燥失重)
≤0.5%
0.22%
Crude Ash(灼烧残渣)
≤0.1%
0.06%
Ammonia limit(氨限量)
≤0.002%
合格(Qualified)
Sulfate limit(硫酸盐限量)
≤0.02%
Chlorine limit(氯限量)
Heavy metal(重金属)
≤10mmp
Single impurity(单杂)
≤0.2%
0.098%
Total impurity(总杂)
0.0255%
Assay (含量)
98.5%~101.0%
99.5%
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