Content Determination of Heavy Metal Elements in Astragalus membranaceus from Longxi of Gansu Province / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-533898
ABSTRACT
OBJECTIVE:
To determine the content of 5 kinds of heavy metal elements in Astragalus membranaceus from Longxi of Gansu province,i.e. Pb,Cd,Cu,As,Hg.METHODS:
Wet digestion pretreatment was carried out for samples and atomic absorption spectrometry (AAS) was used for the determination of heavy metal elements.RESULTS:
The contents of 5 kinds of heavy metal elements in A. membranaceus from Longxi of Gansu Province were lower than the limit.CONCLUSION:
AAS method can accurately determine the content of heavy metal elements in A. membranaceus.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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