Determination of heavy metals in ordinary herbal pieces / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
en Zh
| WPRIM
| ID: wpr-571093
Biblioteca responsable:
WPRO
ABSTRACT
Objective: To assay the contents of the five heavy metals in 10 different kinds of herbal pieces. Methods: With reference to 《The Professional Import and Export Stands for Medicinal Herbs and Preparations》, and 《Handbook of Chinese Hygienic and Physiochemical Assaying for Food》 (1997), plumbum and cadmium with the help of graphitic furnace atomic absorption spectometry; niccolum with atomic absorption apparatus; hydragyrum with apparatus for determination of mercury and arsenium with the arsenic stain were measured, respectively. Results: It is showed that 18 of 35 Samples did not come up to standard of the heavy metals; 7 of 10 different kinds of herbal pieces did not come up to standard of the heavy metals according to the issued standards.
Texto completo:
1
Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Article