检 验 项 目 T e s t I t e m 检 验 标 准 T e s t S t a n d a r d 检 验 结 果 T e s t r e s u l t 性状 (Characters) 无色结晶性粉末 (Colorless crystalline powder) 合格 (Conform) 含量 (Assay) 99.5% 99.6% 澄清度实验 (Appearance of solution) 应符合规定 (Comply with the standard) 合格 (Conform) 盐酸不溶物 (hydrochloric acid -insoluble) 0.005% 0.002% 氯化物 (chloride) 0.002% 0.001% 硫酸盐 (Sulphates) 0.01% 0.005% 磷酸盐 (Phosphate) 0.002% 0.001% 钙 (Calcium ) 0.005% 0.003% 铁 (Iron) 0.0003% 0.0001% 铜 (Potassium) 0.001% 0.0008% 铅 (Magnesium) 0.001% 0.0008% 结论(Conclusion):符合分析纯之规定(The above product complies with AR)