Determination of Sodium Content in Danshen Injection by Atomic Absorption Spectroscopy
- VernacularTitle:原子吸收光谱法测定注射用丹参中总钠的含量
- Author:
Wenchun LI
;
Wenliang LIU
;
Yonghui SUN
- Publication Type:Journal Article
- Keywords:
Flame atomic absorption spectroscopy;
Danshen injection;
content determination;
Na
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To determine the total sodium in Danshen for injection.Methods Flame atomic absorption spectroscopy was used to determine the total sodium in Danshen for injection.Results The calibration curves were linear in the range of 0.5～10 mg/L for sodium chloride.The average recovery rates of sodium chloride were 101.8%,RSD=1.60%.Conclusion This method was found to be simple,quick and accurate for simultaneous determination of sodium in Danshen for injection.
