医用氯化钠

本品为无色透明的立方结晶或白色结晶粉末，分子式为NaCl，分子量为58.44。无臭，味微咸，易溶于水，在乙醇中几乎不溶。含纯为99.6~101.0%，溶液的澄清度与颜色应澄清无色。主要用于调节体内电解质平衡，可供配制氯化钠和浓氯化钠溶液，也可供内服或外用制剂。

Sodium chloride for medical use

Sodium chloride for medical use is a kind of colorless and transparent cubic crystal or white crystal powder, with a molecular formula of NaCl and a molecular weight of 58.44. This product is odorless, slightly salty and soluble in water, but almost insoluble in ethanol, with a net content of 99.6% ~ 101.0%. The clarity and color of the solution shall be clear and colorless. It is mainly used for regulating electrolyte balance in vivo, and preparing sodium chloride and concentrated sodium chloride solution. It can be be taken orally or externally.