论文部分内容阅读
基于实践经验，笔者对中国药典1995年版二部“0．2％甲硝唑注射液氯化物检查”提出商榷。甲硝唑注射液中添加氯化钠系调节渗透压。由范霍夫（Vant－Hoff）定律知0．2911mol／L非电解质溶液与血浆渗透压相等。甲硝吐等渗浓度为0．2911×171.16（g／L）＝4.98％（g／ml）。0．2％
Based on practical experience, the author of the Chinese Pharmacopoeia 1995 edition of the two “0.2% metronidazole injection chloride inspection” put forward. Metronidazole injection added sodium chloride to adjust the osmotic pressure. According to Vant-Hoff’s law, 0.2911mol / L non-electrolyte solution is equal to plasma osmotic pressure. Gonadotropin concentration was 0.2911 × 171.16 (g / L) = 4.98% (g / ml). 0.2%