Residues Determination of 5 Heavy Metal Elements in Single Use and Gravity Feed Infusion Sets and Intra-venous Infusion Needles by ICP-MS / 中国药师
China Pharmacist
;
(12): 2184-2186, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-670150
ABSTRACT
Objective:
To establish a method for the determination of residual 5 heavy metal elements in single use and gravity feed infusion sets and intravenous infusion needles, including Cd, Cr, Cu, Sn and Pb.Methods:
After the pre-preparation,the sample was dissolved in 1% nitrate. The 5 heavy metal elements in the sample solution were determined by inductively coupled plasma mass spec-trometry (ICP-MS).Results:
Under the ICP-MS assay conditions, each element showed good linearity within the range of 0-50 ng· ml-1(r>0. 999 0). The average recoveries were within the range of 92%-116% and 1. 6%-2. 9%, respectively (RSD<3,n=9).Conclusion:
The operation is simple and can meet the demand for the analysis of heavy metal elements in single use and gravity feed infusion sets and intravenous infusion needles.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Pharmacist
Año:
2015
Tipo del documento:
Artículo
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