Methods: Uses the ultraviolet-obviously spectrophotometric metho, Polysorbate 80 solution in the 284nm wave length place determination and as increases the solvent take it Zedoary Turmeric Oil and Glucose Injection inoculation fluid absorption.

• 方法:采用紫外-可见分光光度法,在284nm的波长处测定聚山梨酯-80溶液及以其为增溶剂的莪术油葡萄糖注射液的吸收度。