Determination of arsenic content in Changtong oral liquid by inductively coupled plasma- mass spectrometry.
- Author:
Dan GUO
1
;
Xi-xiao YANG
;
Lian-bing HOU
Author Information
1. Department of Pharmacy, Nanfang Hospital, Nanfang Medical University, Guangzhou 510515, China.
- Publication Type:Journal Article
- MeSH:
Arsenic;
analysis;
Drug Contamination;
Drugs, Chinese Herbal;
analysis;
chemistry;
Mass Spectrometry;
methods
- From:
Journal of Southern Medical University
2006;26(9):1311-1312
- CountryChina
- Language:Chinese
-
Abstract:
To determine arsenic content in Changtong oral liquid, inductively coupled plasma-mass spectrometry (ICP-MS) was employed, which generated linear calibration curves in the range of 5-25 ng/ml for As (r=0.9998). The average recovery of As was 98.94% (n=5, RSD=2.58%).